<Page>

                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                   FORM N-CSR

                   CERTIFIED SHAREHOLDER REPORT OF REGISTERED
                         MANAGEMENT INVESTMENT COMPANIES

                  Investment Company Act file number: 811-6475
                 ----------------------------------------------

                       Strategic Global Income Fund, Inc.
 ------------------------------------------------------------------------------
               (Exact name of registrant as specified in charter)

               51 West 52nd Street, New York, New York 10019-6114
 ------------------------------------------------------------------------------
               (Address of principal executive offices) (Zip code)

                              Keith A. Weller, Esq.
                      UBS Global Asset Management (US) Inc.
                               51 West 52nd Street
                             New York, NY 10019-6114
                     (Name and address of agent for service)

                                    Copy to:
                              Jack W. Murphy, Esq.
                           Dechert 1775 I Street, N.W.
                            Washington, DC 20006-2401


        Registrant's telephone number, including area code: 212-882 5000

Date of fiscal year end: November 30

Date of reporting period:  May 31, 2004

<Page>

ITEM 1.  REPORTS TO STOCKHOLDERS.
<Page>

[UBS GLOBAL ASSET MANAGEMENT LOGO]

STRATEGIC GLOBAL INCOME FUND, INC.
SEMIANNUAL REPORT
MAY 31, 2004

<Page>

STRATEGIC GLOBAL INCOME FUND, INC.


July 15, 2004

DEAR SHAREHOLDER,

We present you with the semiannual report for Strategic Global Income Fund, Inc.
for the six months ended May 31, 2004.

PERFORMANCE

Over the six months ended May 31, 2004, Strategic Global Income Fund, Inc. (the
"Fund") returned 1.55% on a net asset value basis, compared wth the median
return of 1.48% generated by the Lipper Global Income Funds closed-end fund peer
group. On a market price basis, the Fund declined 9.01% over the six-month
period, versus a market price decline of 5.88% for the Lipper median. (For more
on the Fund's performance, please refer to "Performance At A Glance" on page 5.)
Over the period, the Fund did not use leverage. Leverage magnifies returns on
the upside and on the downside, creating wider dispersions of returns within the
Fund's peer group.

SGL traded at a discount to NAV at the end of June. This discount was narrower
than the average of the funds in its Lipper peer group.

A Fund trades at a discount when the market price at which its shares trade is
less than its net asset value (NAV). Alternately, a fund trades at a premium
when the market price at which its shares trade is more than its NAV. The market
price is the price the market is willing to pay for shares of a fund at a given
time, and may be influenced by a range of factors, including supply and demand
and market conditions. NAV per share is determined by dividing the value of the
Fund's securities, cash and other assets, less all liabilities, by the total
number of common shares outstanding.

AN INTERVIEW WITH PORTFOLIO MANAGER UWE SCHILLHORN

Q.  CAN YOU DESCRIBE THE GLOBAL ECONOMIC ENVIRONMENT DURING THE PERIOD?

A.  Developed bond markets, as measured by the Citigroup World Government Bond
    Index (or WGBI), returned 2.18% on an unhedged basis, and 1.29% on a
    currency hedged basis measured in US dollars. Emerging markets debt, as

[SIDENOTE]

STRATEGIC GLOBAL INCOME FUND, INC.

INVESTMENT GOALS:

Primarily, high current income; secondarily, capital appreciation.

PORTFOLIO MANAGER:

Portfolio Management Team, including Uwe Schillhorn

UBS Global Asset Management (US) Inc.

COMMENCEMENT:

February 3, 1992

NYSE SYMBOL:

SGL

DIVIDEND PAYMENTS:

Monthly

                                        1
<Page>

    measured by the JP Morgan Emerging Market Bond Index--Global (EMBI--G),
    declined 0.86% during the same period. The EMBI--G consists of
    dollar-denominated securities.

    Overall, the global economy continued to expand during the period. In the
    US, fourth quarter 2003 gross domestic product (GDP) was a solid 4.1%, while
    first quarter 2004 GDP came in at 3.9%. Strong consumer, business and
    government spending continued to propel the economy forward. After several
    quarters of disappointing employment data, the labor market posted
    higher-than-expected gains in March, April and May 2004, as nearly one
    million new jobs were created during that three-month time span.

    Overseas, the Asian economies produced impressive gains. China's economy
    continued to expand rapidly. As reported in THE ECONOMIST (May 2004), from
    2001 through 2003, China accounted for one-third of the world's total
    economic growth--twice as much as the US. The Chinese government is now
    taking steps to slow the pace of growth to ward off inflation. In Japan, the
    economy expanded at a surprisingly high rate in the fourth quarter of 2003,
    and advanced at a solid, although more modest pace, during the first quarter
    of 2004.

    There were a number of other factors that helped the emerging market
    economies produce solid growth, especially high commodity and oil prices, as
    well as solid export and domestic demand for goods and services. Strong
    growth, however, eluded the Eurozone, which lagged the rest of world. Its
    economy grew only 0.3% during the fourth quarter 2003, followed by an
    estimated 0.4% in the first quarter 2004.

Q.  HOW DID YOU POSITION THE PORTFOLIO DURING THE SIX-MONTH PERIOD?

A.  As the period began, the Fund's modified duration was 4.74%. Higher quality
    government securities were concentrated in Europe, while lower-rated credits
    were in US dollar-denominated securities. The Fund's emerging markets debt
    exposure was composed primarily of holdings in Russia and Brazil, and in
    investment grade credits in Mexico, and Trinidad and Tobago.

    During the first quarter of 2004, we adjusted the Fund's duration down
    slightly. Overall, with global bond yields at historically low levels, we
    believed the risk/reward of taking a longer duration stance was not
    appropriate. Following the release of the strong US labor market data, we
    took advantage of the sharp selloff in bonds to reduce the Fund's duration
    as valuations moved closer to our estimate of fair value.

    Throughout much of the reporting period, the emerging markets debt portion
    of the Fund's portfolio continued to have a sizable weighting in
    higher-rated Mexican and Russian credits, and to lower-rated securities in
    countries such as Argentina, Brazil and Colombia.

                                        2
<Page>

Q.  WHAT OTHER STRATEGIC TRANSACTIONS OCCURRED OVER THE REPORTING PERIOD?

A.  We also built up a position in collateralized Brady bonds, which are issued
    by the governments of developing countries. Named after former US Treasury
    Secretary Nicholas Brady, these bonds are some of the most liquid emerging
    markets securities. The difference in yields versus US Treasuries, or the
    "spread," for Brady Bonds was higher than those for noncollateralized bonds
    with similar durations. We believed this was a more efficient strategy than
    buying US Treasury bonds and non-collateralized emerging markets bonds
    separately.

Q.  WHAT WAS YOUR CURRENCY STRATEGY DURING THE PERIOD?

A.  Overall, approximately 62% of our holdings were in US dollars, roughly 30%
    in euros, and 7% in the yen; however, these allocations may have fluctuated
    over the period. The euro slightly appreciated against the USD, and the
    Japanese yen was flat (although it experienced some fairly high levels of
    volatility).

Q.  WHAT HOLDINGS GENERATED STRONG RESULTS OVER THE PERIOD?

A.  The Fund's European fixed income securities generated strong results when
    yields in Europe rose less than those in the US, and returns were further
    enhanced through some currency appreciation. The Fund's investments in
    shorter-term collateralized mortgage backed securities and asset-backed
    securities also produced strong results.

Q.  WERE THERE ANY PARTICULAR STRATEGIES THAT DIDN'T WORK WELL FOR THE FUND?

A.  Investments in emerging markets and in BBB-rated corporate bonds suffered
    from substantial spread widening. Also, our holdings in Japan didn't work
    well, despite their short duration due to low interest rates. In addition,
    the yen didn't substantially appreciate against the US dollar.

Q.  WHAT IS YOUR OUTLOOK FOR THE GLOBAL ECONOMY AND THE FIXED INCOME MARKETS IN
    THE COMING MONTHS?

A.  We believe the current market environment requires a disciplined investment
    philosophy which will take risks in the market where they will likely be
    appropriately rewarded. Volatility in developed markets is being driven by
    the latest economic and geopolitical news releases. Until there is further
    clarity, yields are likely to remain in a fairly tight range. As such, we
    have tried to position the portfolio to capitalize on either a stable or a
    rising interest rate environment.

    We do not expect spreads to tighten significantly from their current levels
    in the emerging debt markets. The improving macroeconomic picture for many
    emerging markets appears to have already been factored into the price of
    their securities.

                                        3
<Page>

Our ultimate objective in managing your investments is to help you successfully
meet your financial goals. We thank you for your continued support and welcome
any comments or questions you may have. For additional information on UBS
Funds,* please contact your financial advisor or visit us at
www.ubs.com/globalam-us.

Sincerely,

/s/ Joseph A. Varnas                     /s/ Uwe Schillhorn

JOSEPH A. VARNAS                         UWE SCHILLHORN
PRESIDENT                                PORTFOLIO MANAGEMENT TEAM MEMBER
Strategic Global Income Fund, Inc.       Strategic Global Income Fund, Inc.
MANAGING DIRECTOR                        DIRECTOR
UBS Global Asset Management (US) Inc.    UBS Global Asset Management (US) Inc.


*   Mutual funds are sold by prospectus only. The prospectus for a fund contains
    more complete information regarding investment objectives, risks, charges
    and expenses, and should be read carefully before investing.

This letter is intended to assist shareholders in understanding how the Fund
performed during the six months ended May 31, 2004, and reflects our views at
the time of its writing. Of course, these views may change in response to
changing circumstances, and they do not guarantee the future performance of the
markets or the Fund. We encourage you to consult your financial advisor
regarding your personal investment program.

                                        4
<Page>

STRATEGIC GLOBAL INCOME FUND, INC.

PERFORMANCE AT A GLANCE (UNAUDITED)

AVERAGE ANNUAL RETURNS FOR PERIODS ENDED 5/31/04

<Table>
<Caption>
                                         6 MONTHS    1 YEAR    5 YEARS   10 YEARS
- ---------------------------------------------------------------------------------
                                                               
NET ASSET VALUE RETURNS*

Strategic Global Income Fund, Inc.         1.55%      3.10%      9.62%      8.77%
Lipper Global Income Funds Median**        1.48       3.95       8.36       8.01

MARKET PRICE RETURNS*

Strategic Global Income Fund, Inc.        -9.01%     -5.58%     13.32%     10.83%
Lipper Global Income Funds Median**       -5.88       6.08      12.72      10.04
</Table>

*   Past performance does not predict future performance. The return and value
    of an investment will fluctuate, so that an investor's shares, when sold,
    may be worth more or less than their original cost. NAV return assumes, for
    illustration only, that distributions were reinvested at the net asset value
    on the distribution dates. Market returns assume that distributions are
    reinvested at prices according to the dividend reinvestment plan. NAV and
    market price returns for periods of one year or less have not been
    annualized. Returns do not reflect taxes paid on dividends/distributions or
    brokerage commissions and taxes paid on the sale of shares.

**  Lipper closed-end fund peer group data calculated by Lipper Inc.; used with
    permission. The Lipper Median is the return of the fund that places in the
    middle of the peer group.

                                        5
<Page>

STRATEGIC GLOBAL INCOME FUND, INC.

Portfolio of Investments -- May 31, 2004 (unaudited)

<Table>
<Caption>
 PRINCIPAL
   AMOUNT                                               MATURITY       INTEREST
   (000)                                                 DATES           RATES           VALUE
- --------------------------------------------------------------------------------------------------
                                                                           
LONG-TERM DEBT SECURITIES--97.78%

   ARGENTINA--2.07%
$      7,300   Republic of Argentina                    08/03/12         1.234%+    $    4,730,400
- --------------------------------------------------------------------------------------------------

   AUSTRALIA--4.13%
AUD   11,800   Government of Australia                  08/15/08         8.750           9,429,043
- --------------------------------------------------------------------------------------------------

   BAHAMAS--0.53%
$      1,270   Odebrecht Overseas Ltd., 144A            02/25/09        11.500           1,219,200
- --------------------------------------------------------------------------------------------------

   BRAZIL--5.57%
       1,170   Braskem S.A., 144A                       01/22/14        11.750           1,023,750
         170   Braskem S.A., 144A                       11/05/08        12.500             161,500
         122   Federal Republic of Brazil               04/15/06         2.063             119,016
       1,647   Federal Republic of Brazil               04/15/12         2.125           1,354,706
         750   Federal Republic of Brazil               07/26/07        11.250             787,500
         797   Federal Republic of Brazil, C            04/15/14         8.000             711,755
       6,588   Federal Republic of Brazil, DCB          04/15/12         2.125+          5,410,591
       4,100   Federal Republic of Brazil, PAR          04/15/24         6.000++         3,126,250
- --------------------------------------------------------------------------------------------------
                                                                                        12,695,068
- --------------------------------------------------------------------------------------------------

   BULGARIA--1.52%
       3,000   Republic of Bulgaria, Series A           07/28/24         2.000+          2,996,250
         420   Republic of Bulgaria                     01/15/15         8.250             471,450
- --------------------------------------------------------------------------------------------------
                                                                                         3,467,700
- --------------------------------------------------------------------------------------------------

   CANADA--3.69%
CAD    1,000   Government of Canada                     12/01/05         3.000             734,144
       2,700   Government of Canada                     06/01/13         5.250           2,046,796
       6,950   Government of Canada                     06/01/07         7.250           5,624,884
- --------------------------------------------------------------------------------------------------
                                                                                         8,405,824
- --------------------------------------------------------------------------------------------------

   COLOMBIA--2.18%
$      3,636   Republic of Colombia                     04/09/11         9.750           4,036,254
         210   Republic of Colombia                     01/28/33        10.375             195,825
         700   Republic of Colombia                     07/09/10        10.500             735,000
- --------------------------------------------------------------------------------------------------
                                                                                         4,967,079
- --------------------------------------------------------------------------------------------------

   DENMARK--4.69%
DKK   35,000   Kingdom of Denmark                       08/15/05         5.000           5,915,072
      26,250   Kingdom of Denmark                       11/15/11         6.000           4,791,987
- --------------------------------------------------------------------------------------------------
                                                                                        10,707,059
- --------------------------------------------------------------------------------------------------
</Table>

                                        6
<Page>

<Table>
<Caption>
 PRINCIPAL
   AMOUNT                                               MATURITY       INTEREST
   (000)                                                 DATES          RATES            VALUE
- --------------------------------------------------------------------------------------------------
                                                                           
LONG-TERM DEBT SECURITIES--(CONTINUED)

   ECUADOR--1.63%
$      4,390   Republic of Ecuador                      08/15/30         7.000%++   $    3,073,000
         730   Republic of Ecuador                      11/15/12        12.000             657,000
- --------------------------------------------------------------------------------------------------
                                                                                         3,730,000
- --------------------------------------------------------------------------------------------------

   FINLAND--1.33%
EUR    2,350   Government of Finland                    07/04/07         5.000           3,032,727
- --------------------------------------------------------------------------------------------------

   FRANCE--7.15%
EUR    2,500   Republic of France                       04/25/13         4.000           2,999,392
       2,050   Republic of France                       04/25/19         4.250           2,380,773
       8,700   Republic of France                       07/12/05         5.000          10,935,216
- --------------------------------------------------------------------------------------------------
                                                                                        16,315,381
- --------------------------------------------------------------------------------------------------

   GERMANY--11.38%
EUR    1,100   Bundesrepublik Deutschland               06/20/16         6.000           1,531,135
       1,905   Bundesrepublik Deutschland               01/04/24         6.250           2,728,260
       4,000   Bundesrepublik Deutschland               01/05/06         6.000           5,147,129
       5,100   Federal Republic of Germany              04/17/09         3.250           6,148,730
       3,500   Federal Republic of Germany              07/04/11         5.000           4,537,251
       4,600   Federal Republic of Germany              05/12/05         6.875           5,855,787
- --------------------------------------------------------------------------------------------------
                                                                                        25,948,292
- --------------------------------------------------------------------------------------------------

   ITALY--4.89%
EUR    8,000   Republic of Italy                        03/15/06         4.750          10,122,869
         700   Republic of Italy                        11/01/27         6.500           1,020,104
- --------------------------------------------------------------------------------------------------
                                                                                        11,142,973
- --------------------------------------------------------------------------------------------------

   MALAYSIA--1.25%
$      2,708   Petroliam Nasional Berhad, 144A          10/15/26         7.625           2,840,834
- --------------------------------------------------------------------------------------------------

   MEXICO--4.66%
         900   Conproca S.A. de C.V.                    06/16/10        12.000           1,116,000
       1,000   PEMEX Finance Ltd.                       05/15/07         8.020           1,050,000
         900   PEMEX Finance Ltd.                       08/15/17        10.610           1,185,864
         166   United Mexican States                    01/15/14         5.875             159,360
         147   United Mexican States                    04/08/33         7.500             142,590
       6,385   United Mexican States                    08/15/31         8.300           6,688,288
         200   United Mexican States                    05/15/26        11.500             278,000
- --------------------------------------------------------------------------------------------------
                                                                                        10,620,102
- --------------------------------------------------------------------------------------------------
</Table>

                                        7
<Page>

<Table>
<Caption>
 PRINCIPAL
  AMOUNT                                                MATURITY       INTEREST
   (000)                                                 DATES           RATES           VALUE
- --------------------------------------------------------------------------------------------------
                                                                           
LONG-TERM DEBT SECURITIES--(CONTINUED)

   NETHERLANDS--1.84%
EUR    3,200   Government of Netherlands                02/15/07         5.750%     $    4,192,030
- --------------------------------------------------------------------------------------------------

   PHILIPPINES--0.61%
$      1,415   Republic of Philippines                  01/15/19         9.875           1,383,162
- --------------------------------------------------------------------------------------------------

   POLAND--1.88%
PLZ    6,000   Republic of Poland                       10/24/13         5.000           1,335,593
      11,930   Republic of Poland                       06/24/08         5.750           2,956,121
- --------------------------------------------------------------------------------------------------
                                                                                         4,291,714
- --------------------------------------------------------------------------------------------------

   ROMANIA--0.81%
EUR    1,300 Government of Romania                      05/08/12         8.500           1,841,658
- --------------------------------------------------------------------------------------------------

   RUSSIA--7.50%
$      1,520   Gaz Capital S.A., 144A                   04/28/34         8.625           1,485,800
       6,626   Russian Federation, 144A                 03/31/30         5.000++         6,013,514
       5,440   Russian Federation                       03/31/10         8.250           5,875,200
       2,570   Russian Federation                       06/24/28        12.750           3,739,350
- --------------------------------------------------------------------------------------------------
                                                                                        17,113,864
- --------------------------------------------------------------------------------------------------

   SOUTH AFRICA--1.45%
       2,000   Republic of South Africa                 04/25/12         7.375           2,150,000
       1,000   Republic of South Africa                 05/19/09         9.125           1,162,500
- --------------------------------------------------------------------------------------------------
                                                                                         3,312,500
- --------------------------------------------------------------------------------------------------

   SPAIN--2.46%
EUR    4,455   Government of Spain                      07/30/05         4.950           5,601,625
- --------------------------------------------------------------------------------------------------

   SUPRANATIONAL--2.40%
JPY  569,000   European Investment Bank                 09/20/06         3.000           5,480,664
- --------------------------------------------------------------------------------------------------

   TURKEY--1.02%
$        760   Republic of Turkey                       01/15/14         9.500             756,200
       1,440   Republic of Turkey                       11/27/06        11.375           1,569,600
- --------------------------------------------------------------------------------------------------
                                                                                         2,325,800
- --------------------------------------------------------------------------------------------------

   UNITED KINGDOM--1.43%
GBP    1,800   United Kingdom Gilt                      03/07/12         5.000           3,263,169
- --------------------------------------------------------------------------------------------------
</Table>

                                        8
<Page>

<Table>
<Caption>
  PRINCIPAL
    AMOUNT                                              MATURITY       INTEREST
    (000)                                                 DATES          RATES           VALUE
- --------------------------------------------------------------------------------------------------
                                                                           
LONG-TERM DEBT SECURITIES--(CONTINUED)

   UNITED STATES--18.51%
      COMMUNICATIONS--0.47%
$      1,000   Citizens Communications Co.              05/15/06         8.500%     $    1,067,478
- --------------------------------------------------------------------------------------------------

      ENERGY--0.48%
       1,000   Transocean Sedco Forex, Inc.             04/15/11         6.625           1,089,968
- --------------------------------------------------------------------------------------------------

      FINANCE--12.26%
       1,000   Bear Stearns Commercial
                 Mortgage Securities, 00-WF2,
                 Class A2                               10/15/32         7.320           1,129,292
       2,000   C.S. First Boston USA, Inc.              01/15/09         3.875           1,945,786
       1,000   Commercial Mortgage Trust,
                 01-FL5A, Class F, 144A                 11/15/13         2.197+          1,000,162
       1,000   Commercial Mortgage Trust,
                 01-FL5A, Class E, 144A                 11/15/13         2.600+          1,000,614
       3,014   Conseco Finance Securitizations
                 Corp., 00-5, Class A4                  02/01/32         7.470           3,136,483
       1,374   Conseco Finance Securitizations
                 Corp., 00-1, Class A4                  05/01/31         7.620           1,401,599
       2,500   Conseco Finance Securitizations
                 Corp., 00-2, Class A4                  12/01/30         8.480           2,588,723
       1,416   DLJ Commercial Mortgage
                 Corp., 99-CG1, Class A1A               03/10/32         6.080           1,490,567
       1,028   Four Times Square Trust, 144A            04/15/15         7.690           1,140,614
       2,000   General Electric Capital Corp.           06/15/12         6.000           2,105,822
       1,000   General Motors Acceptance Corp.          09/15/11         6.875           1,018,799
       1,348   Merrill Lynch Mortgage
                 Investors, Inc., 96-C2, Class A3       11/21/28         6.960           1,431,891
       1,151   Morgan Stanley Capital I, 96-WF1,
                 Class A3, 144A                         11/15/28         7.702           1,198,338
       3,137   Morgan Stanley Capital I, 95-GAL1,
                 Class E, 144A                          08/15/27         8.250           3,302,510
       1,000   Morgan Stanley Dean Witter
                 Capital I, 00-LIF2, Class A2           10/15/33         7.200           1,124,210
         850   Nomura Asset Securities Corp.,
                 98-D6, Class A1A                       03/15/30         6.280             893,035
       1,000   Providian Gateway Master
                 Trust, 144A                            03/15/11         2.950+          1,000,600
       1,000   Washington Mutual, Inc.                  01/15/07         5.625           1,051,584
- --------------------------------------------------------------------------------------------------
                                                                                        27,960,629
- --------------------------------------------------------------------------------------------------
</Table>

                                        9
<Page>

<Table>
<Caption>
 PRINCIPAL
   AMOUNT                                               MATURITY       INTEREST
   (000)                                                  DATES          RATES           VALUE
- --------------------------------------------------------------------------------------------------
                                                                           
LONG-TERM DEBT SECURITIES--(CONCLUDED)

   FOOD & BEVERAGES--0.89%
$      1,000   Kraft Foods, Inc.                        06/01/07         5.250%     $    1,039,141
       1,000   Miller Brewing Co., 144A (1)             08/15/13         5.500             999,196
- --------------------------------------------------------------------------------------------------
                                                                                         2,038,337
- --------------------------------------------------------------------------------------------------

   GOVERNMENT AGENCY--1.52%
       3,156   Fannie Mae                               11/01/33         4.588+          3,186,991
         262   Federal National Mortgage
                 Association                            11/01/32         7.500             280,117
- --------------------------------------------------------------------------------------------------
                                                                                         3,467,108
- --------------------------------------------------------------------------------------------------

   MEDIA--0.48%
       1,000   Time Warner Entertainment, Inc.          01/15/08         7.480           1,088,975
- --------------------------------------------------------------------------------------------------

   TRANSPORTATION--0.47%
       1,000   Hertz Corp.                              08/15/07         7.625           1,069,879
- --------------------------------------------------------------------------------------------------

   U.S. TREASURY SECURITIES--1.94%
       3,500   U.S. Treasury Bond                       05/15/30         6.250           3,896,893
         540   U.S. Treasury Note                       08/15/13         4.250             524,982
                                                                                         4,421,875
- --------------------------------------------------------------------------------------------------
                                                                                        42,204,249
- --------------------------------------------------------------------------------------------------

   VENEZUELA--1.20%
       3,140 Republic of Venezuela                      03/31/20         6.750           2,731,800
- --------------------------------------------------------------------------------------------------
Total Long-Term Debt Securities (cost--$217,614,242)                                   222,993,917
- --------------------------------------------------------------------------------------------------

<Caption>
 NUMBER OF
  RIGHTS
   (000)
- --------------------------------------------------------------------------------------------------
                                                                                         
RIGHTS--0.04%

   MEXICO--0.04%
       1,615   United Mexican States Value Recovery
                 Rights, Series B, Expiration Date
                 06/30/04 (1)                                                                8,075
       1,615   United Mexican States Value Recovery
                 Rights, Series C, Expiration Date
                 06/30/05 (1)                                                               32,300
       1,615   United Mexican States Value Recovery
                 Rights, Series D, Expiration Date
                 06/30/06 (1)                                                               32,300
</Table>

                                       10
<Page>

<Table>
<Caption>
 NUMBER OF
   RIGHTS                                                              INTEREST
   (000)                                                                 RATE            VALUE
- --------------------------------------------------------------------------------------------------
                                                                              
RIGHTS--(CONCLUDED)

   MEXICO--(CONCLUDED)
       1,615   United Mexican States Value Recovery
                 Rights, Series E, Expiration Date
                 06/30/07 (1)                                                       $       26,648
- --------------------------------------------------------------------------------------------------
                                                                                            99,323
- --------------------------------------------------------------------------------------------------

   VENEZUELA--0.00%
          15   Venezuela Oil Indexed
                 Payment Obligations,
                 Expiration Date 04/15/20 (1)                                                   --
- --------------------------------------------------------------------------------------------------
Total Rights (cost--$0)                                                                     99,323
- --------------------------------------------------------------------------------------------------

<Caption>
 NUMBER OF
  SHARES
   (000)
- --------------------------------------------------------------------------------------------------
                                                                              
SHORT-TERM INVESTMENT--1.35%*

   UNITED STATES--1.35%
       3,073   UBS Supplementary Trust
                 U.S. Cash Management
                 Prime Fund (cost--$3,073,003)                           1.100%#         3,073,003
Total Investments (cost--$220,687,245)--99.17%                                         226,166,243
Other assets in excess of liabilities--0.83%                                             1,890,498
- --------------------------------------------------------------------------------------------------
Net Assets--100.00%                                                                 $  228,056,741
- --------------------------------------------------------------------------------------------------
</Table>

Note:  The Portfolio of Investments is listed by the issuer's country of origin.
*      Security is issued by a fund that is advised by an affiliate of UBS
       Global Asset Management (US) Inc., the Strategic Global Income Fund,
       Inc.'s advisor.
+      Reflects rate at May 31, 2004 on variable coupon rate instruments.
++     Reflects rate at May 31, 2004 on step coupon rate instruments.
#      Interest rate shown reflects yield at May 31, 2004.
144A   Security exempt from registration under Rule 144A of the Securities Act
       of 1933. These securities are considered liquid and may be resold in
       transactions exempt from registration, normally to qualified
       institutional buyers. At May 31, 2004, the value of these securities
       amounted to $22,386,632 or 9.82% of net assets.
(1)    Rights do not currently accrue income. Quarterly income, if any, will
       vary based on several factors including oil exports, prices and
       inflation.
C      Front-load interest reduction with capitalized interest bond.
AUD    Australian Dollar
CAD    Canadian Dollar
DCB    Debt Conversion Bond
DKK    Danish Krone
EUR    Euro
GBP    British Pound
JPY    Japanese Yen
PAR    Par Bond
PLZ    Poland Zloty

                                       11
<Page>

FUTURES CONTRACTS

<Table>
<Caption>
NUMBER OF                                                          IN              EXPIRATION      UNREALIZED
CONTRACTS                       CONTRACTS TO RECEIVE          EXCHANGE FOR            DATE        APPRECIATION
- --------------------------------------------------------------------------------------------------------------
                                                                                         
 113                    U.S. Treasury Bond 30 Year Futures    $ 11,889,719       September 2004      $ 102,639
- --------------------------------------------------------------------------------------------------------------
</Table>

FORWARD FOREIGN CURRENCY CONTRACTS

<Table>
<Caption>
                                                                                                 UNREALIZED
                                    CONTRACTS TO                IN                 MATURITY     APPRECIATION/
                                       DELIVER             EXCHANGE FOR              DATES     (DEPRECIATION)
- ------------------------------------------------------------------------------------------------------------
                                                                                    
Australian Dollar                    13,650,000          USD     9,921,930          6/17/04     $    193,985
British Pound                         5,480,000          USD     9,427,956          6/17/04         (602,252)
Canadian Dollar                      13,400,000          USD    10,104,057          6/17/04          296,241
Danish Krone                         72,500,000          USD    11,916,894          6/17/04           18,724
Euro                                 12,700,000          USD    15,835,110          6/17/04          332,213
Thai Baht                           205,881,860          USD     5,021,509          7/29/04          (55,059)
United States Dollar                  1,086,484          CAD     1,450,000          6/17/04          (25,191)
United States Dollar                    839,631          DKK     5,300,000          6/17/04           30,167
United States Dollar                 12,473,370          EUR    10,100,000          6/17/04         (144,295)
United States Dollar                  4,204,909          GBP     2,410,000          6/17/04          206,186
United States Dollar                 10,918,543          JPY 1,157,000,000          6/17/04         (410,680)
United States Dollar                  4,524,283          SGD     7,800,000          6/17/04           69,559
United States Dollar                  5,552,758          THB   205,881,860          7/29/04         (176,191)
- ------------------------------------------------------------------------------------------------------------
                                                                                                $   (266,593)
- ------------------------------------------------------------------------------------------------------------
</Table>

Currency Type Abbreviations:
CAD - Canadian Dollar
DKK - Danish Krone
EUR - Euro
GBP - British Pound
JPY - Japanese Yen
SGD - Singapore Dollar
THB - Thailand Baht
USD - United States Dollars

                                       12
<Page>

INVESTMENTS BY TYPE OF ISSUER

<Table>
<Caption>
                                                    PERCENTAGE OF NET ASSETS
                                                 ------------------------------
                                                 LONG-TERM    OTHER INVESTMENTS
- -------------------------------------------------------------------------------
                                                             
Government and other public issuers                75.91%            --
Financial Services                                 15.64             --
Oil                                                 2.89             --
Industrial                                          1.49             --
Food & Beverages                                    0.90             --
Media                                               0.48             --
Telecommunications                                  0.47             --
Rights                                                --           0.04%
Mutual Fund                                           --           1.35
- -------------------------------------------------------------------------------
                                                   97.78%          1.39%
- -------------------------------------------------------------------------------
</Table>

                 See accompanying notes to financial statements

                                       13
<Page>

STRATEGIC GLOBAL INCOME FUND, INC.

Statement of Assets and Liabilities -- May 31, 2004 (unaudited)

<Table>
                                                                                
ASSETS:

Investments in securities of unaffiliated issuers, at value (cost--$217,614,242)   $  223,093,240
Investments in securities in a related entity, at value (cost--$3,073,003)              3,073,003
Cash                                                                                       14,400
Foreign currency, at value (cost--$55,260)                                                 55,330
Interest receivable                                                                     4,171,458
Unrealized appreciation on forward foreign currency contracts                           1,147,075
Cash collateral for futures contracts                                                     310,333
Other assets                                                                               22,580
- -------------------------------------------------------------------------------------------------
Total assets                                                                          231,887,419
- -------------------------------------------------------------------------------------------------

LIABILITIES:

Payable for investment purchased                                                        1,936,732
Unrealized depreciation on forward foreign currency contracts                           1,413,668
Payable to investment advisor and administrator                                           191,274
Variation margin payable                                                                   67,094
Accrued expenses and other liabilities                                                    221,910
- -------------------------------------------------------------------------------------------------
Total liabilities                                                                       3,830,678
- -------------------------------------------------------------------------------------------------

NET ASSETS:

Capital Stock--$0.001 par value; 100,000,000 shares authorized;
  18,258,828 shares issued and outstanding                                            209,447,866
Distributions in excess of net investment income                                       (7,071,447)
Accumulated net realized gain from investment transactions                             20,353,341
Net unrealized appreciation of investments, forward foreign currency
  contracts, futures, and other assets and liabilities denominated in
  foreign currencies                                                                    5,326,981
- -------------------------------------------------------------------------------------------------
Net assets                                                                         $  228,056,741
- -------------------------------------------------------------------------------------------------
Net asset value per share                                                          $        12.49
- -------------------------------------------------------------------------------------------------
</Table>

                 See accompanying notes to financial statements

                                       14
<Page>

Statement of Operations

<Table>
<Caption>
                                                                                      FOR THE
                                                                                     SIX MONTHS
                                                                                        ENDED
                                                                                    MAY 31, 2004
                                                                                     (UNAUDITED)
- -------------------------------------------------------------------------------------------------
                                                                                
INVESTMENT INCOME:

Interest income net of foreign withholding taxes of $7,389 (includes
  $31,964 from a related entity)                                                   $    7,037,046
- -------------------------------------------------------------------------------------------------

EXPENSES:

Investment advisory and administration fees                                             1,188,579
Custody and accounting fees                                                                95,087
Reports and notices to shareholders                                                        37,156
Professional fees                                                                          32,998
Directors' fees                                                                             9,720
Transfer agency fees                                                                        7,577
Other expenses                                                                             23,548
                                                                                        1,394,665
- -------------------------------------------------------------------------------------------------
Net investment income                                                                   5,642,381
- -------------------------------------------------------------------------------------------------

REALIZED AND UNREALIZED GAINS (LOSSES) FROM INVESTMENT ACTIVITIES:

NET REALIZED GAINS FROM:
  Investment transactions                                                               8,199,684
  Foreign currency transactions                                                        11,898,132
  Futures                                                                                 255,525
Net change in unrealized appreciation/depreciation of:
  Investments                                                                         (22,926,251)
  Futures                                                                                 102,639
  Other assets, liabilities and forward foreign currency contracts                        669,249
Net realized and unrealized losses from investment activities                          (1,801,022)
- -------------------------------------------------------------------------------------------------
Net increase in net assets resulting from operations                               $    3,841,359
- -------------------------------------------------------------------------------------------------
</Table>

                 See accompanying notes to financial statements

                                       15
<Page>

Statement of Changes in Net Asset

<Table>
<Caption>
                                                                 FOR THE
                                                               SIX MONTHS
                                                                  ENDED             FOR THE
                                                              MAY 31, 2004         YEAR ENDED
                                                               (UNAUDITED)      NOVEMBER 30, 2003
- -------------------------------------------------------------------------------------------------
                                                                             
FROM OPERATIONS:

Net investment income                                        $     5,642,381       $    9,714,959
Net realized gains from investment transactions                    8,199,684            6,689,013
Net realized gains from futures
  and foreign currency transactions                               12,153,657            3,825,112
Net change in unrealized
  appreciation/depreciation of:
  Investments                                                    (22,926,251)          18,076,432
  Futures                                                            102,639                   --
  Other assets, liabilities and forward foreign
    currency contracts                                               669,249             (787,961)
- -------------------------------------------------------------------------------------------------
Net increase in net assets resulting from operations               3,841,359           37,517,555
- -------------------------------------------------------------------------------------------------

DIVIDENDS AND DISTRIBUTIONS TO
  SHAREHOLDERS FROM:

Net investment income                                            (11,886,497)(1)      (14,140,229)
Net realized gains                                                        --           (6,096,034)
Return of capital                                                         --           (3,107,648)
Total dividends and distributions to shareholders                (11,886,497)         (23,343,911)
Net increase (decrease) in net assets                             (8,045,138)          14,173,644
- -------------------------------------------------------------------------------------------------

NET ASSETS:

Beginning of period                                              236,101,879          221,928,235
- -------------------------------------------------------------------------------------------------
End of period                                                $   228,056,741       $  236,101,879
- -------------------------------------------------------------------------------------------------
</Table>

(1) The actual sources of the Fund's fiscal year 2004 dividends/distributions
    may be net investment income, net realized capital gains, return of capital
    or a combination of the foregoing and may be subject to retroactive
    recharacterization at the end of the Fund's fiscal year based on tax
    regulations. Shareholders will be informed of the tax characteristics of
    dividends/distributions after the close of the 2004 fiscal year.

                 See accompanying notes to financial statements

                                       16
<Page>

STRATEGIC GLOBAL INCOME FUND, INC.

Notes to Financial Statements

ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES

Strategic Global Income Fund, Inc. (the "Fund") was incorporated in Maryland on
November 15, 1991 and is registered with the Securities and Exchange Commission
as a closed-end, non-diversified management investment company. The Fund's
primary objective is to achieve a high level of current income. As a secondary
objective, the Fund seeks capital appreciation, to the extent consistent with
its primary objective.

In the normal course of business the Fund enters into contracts that contain a
variety of representations that provide general indemnification. The Fund's
maximum exposure under these arrangements is unknown as this would involve
future claims that may be made against the Fund that have not yet occurred.
However, the Fund has not had prior claims or losses pursuant to these contracts
and expects the risk of losses to be remote.

The preparation of financial statements in accordance with US generally accepted
accounting principles requires the Fund's management to make estimates and
assumptions that affect the reported amounts and disclosures in the financial
statements. Actual results could differ from those estimates. The following is a
summary of significant accounting policies:

VALUATION OF INVESTMENTS--The Fund calculates its net asset value based on the
current market value, where available, for its portfolio securities. The Fund
normally obtains market values for its securities from independent pricing
sources and broker-dealers. Independent pricing sources may use reported last
sale prices, current market quotations or valuations from computerized "matrix"
systems that derive values based on comparable securities. A matrix system
incorporates parameters such as security quality, maturity and coupon, and/or
research and evaluations by its staff, including review of broker-dealer market
price quotations, if available, in determining the valuation of the portfolio
securities. Securities traded in the over-the-counter ("OTC") market and listed
on The Nasdaq Stock Market, Inc. ("Nasdaq") normally are valued at the NASDAQ
Official Closing Price. Other OTC securities are valued at the last bid price
available on the valuation date prior to valuation. Securities which are listed
on U.S. and foreign stock exchanges normally are valued at the last sale price
on the day the securities are valued or, lacking any sales on such day, at the
last available bid price. In cases where securities are traded on more than one
exchange, the securities are valued on the exchange designated as the primary
market by UBS Global Asset Management (US) Inc. ("UBS Global AM"), the
investment advisor and administrator of the Fund. UBS Global AM is an indirect
wholly owned asset management subsidiary of UBS AG, an internationally
diversified organization with headquarters in Zurich, Switzerland and operations
in many areas of the financial services industry. If a market value is not
available from an independent pricing source for a particular security, that
security is valued at fair value as determined in good faith by or under the
direction of the Fund's board of directors (the "Board"). All investments quoted
in foreign currencies will be valued weekly in U.S. dollars on the basis of

                                       17
<Page>

the foreign currency exchange rates prevailing at the time of such valuation as
described below.

Foreign currency exchange rates are generally determined prior to the close of
the New York Stock Exchange ("NYSE"). Occasionally, events affecting the value
of foreign investments and such exchange rates occur between the time at which
they are determined and the close of the NYSE, which will not be reflected in
the computation of the Fund's net asset value. If events materially affecting
the value of such securities or currency exchange rates occur during such time
periods, the securities will be valued at their fair value as determined in good
faith by or under the direction of the Board.

INVESTMENT TRANSACTIONS AND INVESTMENT INCOME--Investment transactions are
recorded on the trade date. Realized gains and losses from investment and
foreign exchange transactions are calculated using the identified cost method.
Interest income is recorded on an accrual basis. Discounts are accreted and
premiums are amortized as adjustments to interest income and the identified cost
of investments.

FOREIGN CURRENCY TRANSLATION--The books and records of the Fund are maintained
in U.S. dollars using the WM/Reuters closing spot rates as of 4:00 pm London
time. Foreign currency amounts are translated into U.S. dollars on the following
basis: (1) market value of investment securities and other assets and
liabilities--at the exchange rates prevailing at the end of the Fund's fiscal
period; and (2) purchases and sales of investment securities and income and
expenses--at the rates of exchange prevailing on the respective dates of such
transactions.

Although the net assets and the market value of the Fund's portfolio are
presented at the foreign exchange rates at the end of the Fund's fiscal period,
the Fund does not generally isolate the effect of fluctuations in foreign
exchange rates from the effect of the changes in market prices of securities.
However, the Fund does isolate the effect of fluctuations in foreign exchange
rates when determining the gain or loss upon the sale or maturity of foreign
currency-denominated securities pursuant to U.S. federal income tax regulations.
Certain foreign exchange gains and losses included in realized and unrealized
gains and losses are included in or are a reduction of ordinary income in
accordance with U.S. federal income tax regulations.

FORWARD FOREIGN CURRENCY CONTRACTS--The Fund may enter into forward foreign
currency exchange contracts ("forward contracts") in connection with planned
purchases or sales of securities or to hedge the U.S. dollar value of portfolio
securities denominated in a particular currency. The Fund may also use forward
contracts to enhance income.

The Fund has no specific limitation on the percentage of assets which may be
committed to such forward contracts. The Fund may enter into forward contracts
or maintain a net exposure to forward contracts only if (1) the consummation of

                                       18
<Page>

the forward contracts would not obligate the Fund to deliver an amount of
foreign currency in excess of the value of the position being hedged by such
contracts or (2) the Fund identifies cash or liquid securities in an amount not
less than the value of its total assets committed to the consummation of the
forward contracts and not covered as provided in (1) above, as marked-to-market
daily.

Risks may arise upon entering into forward contracts from the potential
inability of counterparties to meet the terms of their forward contracts and
from unanticipated movements in the value of foreign currencies relative to the
U.S. dollar.

Fluctuations in the value of forward contracts are recorded for book purposes as
unrealized gains or losses by the Fund. Realized gains and losses include net
gains and losses recognized by the Fund on forward contracts which have been
sold or matured.

FUTURES CONTRACTS--The Fund may use financial futures contracts for hedging
purposes and to adjust exposure to U.S. and foreign fixed income markets in
connection with a reallocation of the Fund's assets or to manage the average
duration of the Fund. However, imperfect correlations between futures contracts
and the related securities or markets, or market disruptions, do not normally
permit full control of these risks at all times. Using financial futures
contracts involves various market risks. The maximum amount at risk from the
purchase of a futures contract is the contract value.

Upon entering into a financial futures contract, the Fund is required to pledge
to a broker an amount of cash and/or liquid securities equal to a certain
percentage of the contract amount. This amount is known as the "initial margin".
Subsequent payments, known as "variation margin," are made or received by the
Fund each day, depending on the daily fluctuations in the value of the
underlying financial futures contracts. Such variation margin is recorded for
financial statement purposes on a daily basis as an unrealized gain or loss on
futures until the financial futures contract is closed, at which time the net
gain or loss is reclassified to realized gain or loss on futures.

DIVIDENDS AND DISTRIBUTIONS--Dividends and distributions to shareholders are
recorded on the ex-dividend date. The amount of dividends from net investment
income and distributions from net realized capital gains and/or return of
capital is determined in accordance with U.S. federal income tax regulations,
which may differ from US generally accepted accounting principles. These
"book/tax" differences are either considered temporary or permanent in nature.
To the extent these differences are permanent in nature, such amounts are
reclassified within the capital accounts based on their federal tax-basis
treatment; temporary differences do not require reclassification.

CONCENTRATION OF RISK

Investing in securities of foreign issuers and currency transactions may involve
certain considerations and risks not typically associated with investments in
the

                                       19
<Page>

United States. These risks include revaluation of currencies, adverse
fluctuations in foreign currency values and possible adverse political, social
and economic developments, including those particular to a specific industry,
country or region, which could cause the securities and their markets to be less
liquid and prices more volatile than those of comparable U.S. companies and U.S.
government securities. These risks are greater with respect to securities of
issuers located in emerging market countries in which the Fund invests. The
ability of the issuers of debt securities held by the Fund to meet their
obligations may be affected by economic and political developments particular to
a specific industry, country or region.

INVESTMENT ADVISOR AND ADMINISTRATOR AND OTHER TRANSACTIONS WITH RELATED ENTITY

The Board has approved an Investment Advisory and Administration Contract
("Advisory Contract") with UBS Global AM, under which UBS Global AM serves as
investment advisor and administrator of the Fund. In accordance with the
Advisory Contract, the Fund pays UBS Global AM an investment advisory and
administration fee, which is accrued weekly and paid monthly, at the annual rate
of 1.00% of the Fund's average weekly net assets.

The Fund invests in shares of the UBS Supplementary Trust U.S. Cash Management
Prime Fund ("Supplementary Trust"). Supplementary Trust is a business trust
managed by UBS Global Asset Management (Americas) Inc., an affiliate of UBS
Global AM.

The Fund pays no management fees to Supplementary Trust. Distributions from the
Supplementary Trust are reflected as interest income on the statement of
operations.

Amounts relating to those investments at May 31, 2004 and for the period ended
are summarized as follows:

<Table>
<Caption>
                                             SALES       INTEREST                     % OF
FUND                        PURCHASES      PROCEEDS       INCOME        VALUE      NET ASSETS
- ---------------------------------------------------------------------------------------------
                                                                       
UBS Supplementary
Trust U.S. Cash
Management Prime Fund     $ 53,323,315   $ 50,250,312    $ 31,964    $ 3,073,003      1.35%
- ---------------------------------------------------------------------------------------------
</Table>

CAPITAL STOCK

There are 100,000,000 shares of $0.001 par value common stock authorized and
18,258,828 shares outstanding at May 31, 2004. For the six months ended May 31,
2004 and for the year ended November 30, 2003, the Fund did not repurchase any
shares of common stock.

For the period September 17, 1998 (commencement of repurchase program) through
November 30, 2001, the Fund repurchased 3,148,300 shares of common stock at an
average market price per share of $10.74 and a weighted average

                                       20
<Page>

discount from net asset value of 12.54%. As of May 31, 2004, paid-in-capital has
been reduced by the cost of $34,013,476 of capital stock repurchased.

FEDERAL TAX STATUS

For federal income tax purposes, the cost of securities owned at May 31, 2004
was substantially the same as the cost of securities for financial statement
purposes. At May 31, 2004 the components of net unrealized appreciation of
investments were as follows:

<Table>
                                                                                
Gross appreciation (investments having an excess of value over cost)               $   11,901,333
Gross depreciation (investments having an excess of cost over value)                   (6,422,335)
- -------------------------------------------------------------------------------------------------
Net unrealized appreciation of investments                                         $    5,478,998
- -------------------------------------------------------------------------------------------------
</Table>

For the six months ended May 31, 2004, aggregate purchases and sales of
portfolio securities, excluding short-term securities, were $254,073,607 and
$233,663,643, respectively.

The Fund intends to distribute substantially all of its taxable income and to
comply with the other requirements of the Internal Revenue Code applicable to
regulated investment companies. Accordingly, no provision for federal income
taxes is required. In addition, by distributing during each calendar year
substantially all of its net investment income, realized capital gains and
certain other amounts, if any, the Fund intends not to be subject to a federal
excise tax.

The tax character of distributions paid during the fiscal year ended November
30, 2003, were as follows:

<Table>
<Caption>
DISTRIBUTIONS PAID FROM:                                                                     2003
- -------------------------------------------------------------------------------------------------
                                                                                
Ordinary income                                                                    $   16,347,710
Net realized gains                                                                      3,888,553
Return of capital                                                                       3,107,648
- -------------------------------------------------------------------------------------------------
                                                                                   $   23,343,911
- -------------------------------------------------------------------------------------------------
</Table>

The tax character of distributions paid and the components of accumulated
earnings (deficit) on a tax basis for the current fiscal year will be calculated
after the Fund's fiscal year ending November 30, 2004.

                                       21
<Page>

STRATEGIC GLOBAL INCOME FUND, INC.

Financial Highlights

Selected data for a share of common stock outstanding thoughout each period is
presented below:

<Table>
<Caption>
                                       FOR THE
                                      SIX MONTHS
                                         ENDED                              FOR THE YEARS ENDED NOVEMBER 30,
                                     MAY 31, 2004       ----------------------------------------------------------------------
                                      (UNAUDITED)          2003           2002+          2001           2000           1999
- ------------------------------------------------------------------------------------------------------------------------------
                                                                                                  
NET ASSET VALUE,
  BEGINNING OF PERIOD                $      12.93       $    12.15     $    11.99     $    11.92     $    12.56     $    13.55
Net investment income                        0.31             0.53           0.52           0.72           0.85@          0.81@
Net realized and unrealized
  gains (losses) from
  investments, futures and
  foreign currency transactions             (0.10)            1.53           0.83           0.55          (0.41)@        (0.89)@
Net increase (decrease) from
  investment operations                      0.21             2.06           1.35           1.27           0.44          (0.08)
Dividends from net
  investment income                         (0.65)(2)        (0.78)         (0.57)         (0.55)         (0.29)         (0.48)
Distributions from net
  realized gains from
  investment transactions                      --            (0.33)         (0.22)            --             --             --
Distributions from
  paid-in-capital                              --            (0.17)         (0.40)         (0.66)         (0.84)         (0.56)
Distributions in excess of
  net investment income                        --               --             --             --          (0.08)            --
- ------------------------------------------------------------------------------------------------------------------------------
Total dividends and
  distributions to
  shareholders                              (0.65)           (1.28)         (1.19)         (1.21)         (1.21)         (1.04)
- ------------------------------------------------------------------------------------------------------------------------------
Net increase in net asset
  value resulting from
  repurchase of common stock                   --               --             --           0.01           0.13           0.13
- ------------------------------------------------------------------------------------------------------------------------------
NET ASSET VALUE,
  END OF PERIOD                      $      12.49       $    12.93     $    12.15     $    11.99     $    11.92     $    12.56
- ------------------------------------------------------------------------------------------------------------------------------
MARKET VALUE, END OF PERIOD          $      12.55       $    14.44     $    12.84     $    11.40     $    10.13     $    10.00
TOTAL INVESTMENT RETURN(1)                  (9.01)%          23.18%         24.39%         25.34%         13.75%         (6.41)%
RATIOS/SUPPLEMENTAL DATA:
Net assets, end
  of period (000's)                  $    228,057       $  236,102     $  221,928     $  218,962     $  219,674     $  247,915
Expenses to average
  net assets                                 1.17%*           1.19%          1.18%          1.19%          1.19%          1.17%
Net investment income
  to average net assets                      4.73%*           4.15%          4.37%          5.94%          6.89%          6.21%
Portfolio turnover                            105%              49%            51%            29%            53%            58%
</Table>

 @  Calculated using average monthly shares outstanding for the year.
(1) Total investment return is calculated assuming a purchase of common stock at
    the current market price on the first day of each period reported and a sale
    at the current market price on the last day of each period reported, and
    assuming reinvestment of dividends and other distributions at prices
    obtained under the Fund's Dividend Reinvestment Plan. Total investment
    return does not reflect brokerage commissions or the deduction of taxes that
    a shareholder would pay on Fund dividends/distributions. Total investment
    return for the period of less than one year has not been annualized.
(2) The actual sources of the Fund's fiscal year 2004 dividends/distributions
    may be net investment income, net realized capital gains, return of capital
    or a combination of the foregoing and may be subject to retroactive
    recharacterization at the end of the Fund's fiscal year based on tax
    regulations. Shareholders will be informed of the tax characteristics of
    dividends/distributions after the close of the 2004 fiscal year.
+   As required, effective as of December 1, 2001, the Fund has adopted the
    provisions of the AICPA Audit and Accounting Guide, Audits of Investment
    Companies, and began amortizing premiums on debt securities for financial
    statement reporting purposes only. The effect of this change for the year
    ended November 30, 2002 was to decrease net investment income per share by
    $0.06, increase net realized and unrealized gains from investment and
    foreign currency activities per share by $0.06, and decrease the ratio of
    net investment income to average net assets from 4.82% to 4.37%. Per share
    ratios and supplemental data for periods prior to December 1, 2001 have not
    been restated to reflect this change in presentation.
*   Annualized.

                                       22
<Page>

STRATEGIC GLOBAL INCOME FUND, INC.

General Information (unaudited)

THE FUND

Strategic Global Income Fund, Inc. (the "Fund") is a non-diversified, closed-end
management investment company whose shares trade on the New York Stock Exchange
("NYSE"). The Fund's primary investment objective is to achieve a high level of
current income. As a secondary objective, the Fund seeks capital appreciation,
to the extent consistent with its primary objective. The Fund's investment
advisor and administrator is UBS Global Asset Management (US) Inc. ("UBS Global
AM"), an indirect wholly owned asset management subsidiary of UBS AG, which had
over $55.9 billion in assets under management as of March 31, 2004.

SHAREHOLDER INFORMATION

The Fund's NYSE trading symbol is "SGL." Comparative net asset value and market
price information about the Fund is published weekly in THE WALL STREET JOURNAL,
THE NEW YORK TIMES and BARRON'S, as well as in numerous other publications.

An annual meeting of shareholders of the Fund was held on March 18, 2004. At the
meeting, Margo N. Alexander, Richard Q. Armstrong, David J. Beaubien, Richard R.
Burt, Meyer Feldberg, Carl W. Schafer, Brian M. Storms and William D. White were
elected to serve as directors until the next annual meeting of shareholders, or
until their successors are elected and qualified or until they resign or are
otherwise removed. The shares were voted as indicated below:

<Table>
<Caption>
                                                          SHARES FOR AS A       SHARES
TO VOTE FOR OR WITHHOLD                   SHARES FOR        % OF TOTAL         WITHHOLD
AUTHORITY IN THE ELECTION OF:                VOTED         SHARES VOTED       AUTHORITY
- -----------------------------------------------------------------------------------------
                                                                    
Margo N. Alexander                      16,586,543.7055        98.98         171,469.1563
- -----------------------------------------------------------------------------------------
Richard Q. Armstrong                    16,582,273.4340        98.95         175,739.4278
- -----------------------------------------------------------------------------------------
David J. Beaubien                       16,583,870.4340        98.96         174,142.4278
- -----------------------------------------------------------------------------------------
Richard R. Burt                         16,561,895.7055        98.83         196,117.1563
- -----------------------------------------------------------------------------------------
Meyer Feldberg                          16,571,165.4340        98.89         186,847.4278
- -----------------------------------------------------------------------------------------
Carl W. Schafer                         16,563,875.4340        98.84         194,137.4278
- -----------------------------------------------------------------------------------------
Brian M. Storms                         16,594,721.7055        99.03         163,291.1563
- -----------------------------------------------------------------------------------------
William D. White                        16,582,192.7055        98.95         175,820.1563
- -----------------------------------------------------------------------------------------
</Table>

Mr. Storms has since resigned from the Fund's Board.

To the best of the Fund's knowledge, there were no "broker non-votes." ( Broker
non-votes are shares held in street name for which the broker indicates that
instructions have not been received from the beneficial owners or other persons
entitled to vote and for which the broker does not have discretionary voting
authority.)

PROXY VOTING POLICIES AND PROCEDURES

You may obtain a description of the Fund's proxy voting policies and procedures,
without charge, upon request by contacting the Fund directly at 1-800-647-1568,

                                       23
<Page>

online on the Fund's Web site: www.ubs.com/ubsglobalam-proxy, or on the EDGAR
Database on the SEC's Web site (http://www.sec.gov).

DIVIDEND REINVESTMENT PLAN

The Fund's Board has established a Dividend Reinvestment Plan (the "Plan") under
which all shareholders whose shares are registered in their own names, or in the
name of UBS Financial Services Inc. or its nominee, will have all dividends and
other distributions on their shares of common stock automatically reinvested in
additional shares, unless such shareholders elect to receive cash. Shareholders
who elect to hold their shares in the name of another broker or nominee should
contact such broker or nominee to determine whether, or how, they may
participate in the Plan. The ability of such shareholders to participate in the
Plan may change if their shares are transferred into the name of another broker
or nominee.

A shareholder may elect not to participate in the Plan or may terminate
participation in the Plan at any time without penalty, and shareholders who have
previously terminated participation in the Plan may rejoin it at any time.
Changes in elections must be made in writing to the Fund's transfer agent and
should include the shareholder's name and address as they appear on that share
certificate or in the transfer agent's records. An election to terminate
participation in the Plan, until such election is changed, will be deemed an
election by a shareholder to take all subsequent distributions in cash. An
election will be effective only for distributions declared and having a record
date at least ten days after the date on which the election is received.

Additional shares of common stock acquired under the Plan will be purchased in
the open market, on the NYSE or otherwise, at prices that may be higher or lower
than the net asset value per share at the time of the purchase. Investors should
consider whether continued participation in the dividend reinvestment plan is
appropriate for them when the Fund's market price exceeds its net asset value; a
portion of a dividend may represent a return of capital, which would be
reinvested in the Fund at a premium to net asset value. The number of shares of
common stock purchased with each dividend will be equal to the result obtained
by dividing the amount of the dividend payable to a particular shareholder by
the average price per share (including applicable brokerage commissions) that
the transfer agent was able to obtain in the open market. The Fund will not
issue any new shares in connection with the Plan. There currently is no charge
to participants for reinvesting dividends or other distributions. The transfer
agent's fees for handling the reinvestment of distributions are paid by the
Fund. However, each participant pays a pro rata share of brokerage commissions
incurred with respect to the transfer agent's open market purchases of common
stock in connection with the reinvestment of distributions. The automatic
reinvestment of dividends and other distributions in shares of common stock does
not relieve participants of any income tax that may be payable on such
distributions.

Experience under the Plan may indicate that changes are desirable. Accordingly,
the Fund reserves the right to amend or terminate the Plan with respect to any

                                       24
<Page>

dividend or other distribution if notice of the change is sent to Plan
participants at least 30 days before the record date for such distribution. The
Plan may also be amended or terminated by the transfer agent by at least 30
days' written notice to all Plan participants. Additional information regarding
the Plan may be obtained from, and all correspondence concerning the Plan should
be directed to, the transfer agent at PFPC Inc., P.O. Box 43027, Providence,
Rhode Island 02940-3027. For further information regarding the Plan, you may
also contact the transfer agent directly at 1-800-331-1710.

DISTRIBUTION POLICY

The Fund's Board adopted a managed distribution policy in May 1998, which was
revised effective January 2000. Pursuant to the policy as currently in effect,
the Fund makes regularly monthly distributions at an annualized rate equal to
10% of the Fund's net asset value, as determined as of the last trading day
during the first week of that month (usually a Friday unless the NYSE is closed
that Friday). Prior to January 2000, the Fund's managed distribution was 8% of
the Fund's net asset value as determined as of last trading day during the first
week of the month. Prior to May 31, 1998, the Fund's distributions varied based
on the Fund's net investment income and realized capital gains or losses. The
Board may terminate the managed distribution policy at any time, after taking
into account relevant factors, including the expected tax treatment of
distributions; any such termination may have an adverse effect on the market
price for the Fund's shares.

To the extent that the Fund's taxable income in any fiscal year exceeds the
aggregate amount distributed based on a fixed percentage of its net asset value,
the Fund would distribute the excess near the end of the fiscal year. If the
aggregate amount distributed by the Fund (based on a fixed percentage of its net
asset value) exceeds its current and accumulated earnings and profits, the
amount of that excess would constitute a return of capital or net realized
capital gains for tax purposes. From time to time, the Fund may project that a
portion of a monthly distribution may consist of a return of capital based on
information available at that time. Such an estimate is subject to change based
on the Fund's investment experience during the remainder of its fiscal year. The
actual sources of the Fund's distributions may be net investment income, net
realized capital gains, return of capital or a combination of the foregoing and
may be subject to retroactive recharacterization at the end of the Fund's fiscal
year based on tax regulations. The actual amounts attributable to each of the
sources will be reported to each shareholder in January of a year on Form
1099-Div.

Monthly distributions based on a fixed percentage of the Fund's net asset value
may require the Fund to make multiple distributions of long-term capital gains
during a single fiscal year. The Fund has received exemptive relief from the
Securities and Exchange Commission that enables it to do so. The Board will
annually reassess the annualized percentage of net assets at which the Fund's
monthly distributions will be made.

                                       25
<Page>

DIRECTORS

Richard Q. Armstrong
INTERIM CHAIRMAN

Margo N. Alexander

David J. Beaubien

Richard R. Burt

Meyer Feldberg

Carl W. Schafer

William D. White


PRINCIPAL OFFICERS

Joseph A. Varnas
PRESIDENT

Mark F. Kemper
VICE PRESIDENT AND SECRETARY

Thomas G. Disbrow
VICE PRESIDENT AND TREASURER

W. Douglas Beck
VICE PRESIDENT


INVESTMENT ADVISOR AND ADMINISTRATOR

UBS Global Asset Management (US) Inc.
51 West 52nd Street
New York, New York 10019-6114


NOTICE IS HEREBY GIVEN IN ACCORDANCE WITH SECTION 23(c) OF THE INVESTMENT
COMPANY ACT OF 1940 THAT FROM TIME TO TIME THE FUND MAY PURCHASE SHARES OF ITS
COMMON STOCK IN THE OPEN MARKET AT MARKET PRICES.

THIS REPORT IS SENT TO THE SHAREHOLDERS OF THE FUND FOR THEIR INFORMATION. IT IS
NOT A PROSPECTUS, CIRCULAR OR REPRESENTATION INTENDED FOR THE USE IN THE
PURCHASE OR SALE OF SHARES OF THE FUND OR OF ANY SECURITIES MENTIONED IN THIS
REPORT.

THE FINANCIAL INFORMATION INCLUDED HEREIN IS TAKEN FROM THE RECORDS OF THE FUND
WITHOUT EXAMINATION BY INDEPENDENT AUDITORS WHO DO NOT EXPRESS AN OPINION
THEREON.

(C)2004 UBS GLOBAL ASSET MANAGEMENT (US) INC. ALL RIGHTS RESERVED.

<Page>

[UBS LOGO]                                                           Presorted
                                                                     Standard
UBS GLOBAL ASSET MANAGEMENT (US) INC.                              U.S. Postage
51 West 52nd Street                                                    PAID
New York, New York 10019                                           Smithtown, NY
                                                                    Permit 700
<Page>

ITEM 2.  CODE OF ETHICS.

Form N-CSR disclosure requirement not applicable to this filing of a semi-annual
report.

ITEM 3.  AUDIT COMMITTEE FINANCIAL EXPERT.

Form N-CSR disclosure requirement not applicable to this filing of a semi-annual
report.

ITEM 4.  PRINCIPAL ACCOUNTANT FEES AND SERVICES.

Form N-CSR disclosure requirement not applicable to this filing of a semi-annual
report.

ITEM 5.  AUDIT COMMITTEE OF LISTED REGISTRANTS.

Form N-CSR disclosure requirement not applicable to this filing of a semi-annual
report.

ITEM 6.  SCHEDULE OF INVESTMENTS

Form N-CSR disclosure requirement not yet effective with respect to the
registrant.

ITEM 7.  DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END
MANAGEMENT INVESTMENT COMPANIES.

Form N-CSR disclosure requirement not applicable to this filing of a semi-annual
report.

ITEM 8.  PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT
COMPANY AND AFFILIATED PURCHASERS.

Form N-CSR disclosure requirement not yet effective with respect to the
registrant.

ITEM 9.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

The registrant's Board has established a Nominating Committee. The Nominating
Committee will consider nominees recommended by shareholders if a vacancy occurs
among those board members who are not "interested persons" as defined in Section
2(a)(19) of the Investment Company Act of 1940, as amended. In order to
recommend a nominee, a shareholder should send a letter to the chairperson of
the Nominating Committee, Mr. Meyer Feldberg, care of the Secretary of the
registrant at UBS Global Asset Management (US) Inc., 51 West 52nd Street, New
York, New York 10019-6114, and indicate on the envelope "Nominating Committee."
The shareholder's letter should state the nominee's name and should include the
nominee's resume or curriculum vitae, and must be accompanied by a written
consent of the individual to stand for election if nominated for the Board and
to serve if elected by shareholders.

ITEM 10. CONTROLS AND PROCEDURES.

     (a) The registrant's principal executive officer and principal financial
         officer have concluded that the registrant's disclosure controls and
         procedures (as defined in Rule 30a-3(c) under the Investment Company
         Act of 1940, as amended) are effective based on their evaluation of
         these controls and procedures as of a date within 90 days of the filing
         date of this document.

     (b) The registrant's principal executive officer and principal financial
         officer are aware of no changes in the registrant's internal control
         over financial reporting that occurred during the registrant's most
         recent fiscal half-year that has materially affected, or is reasonably
         likely to materially affect, the registrant's internal control over
         financial reporting.

ITEM 11. EXHIBITS.

     (a) (1) Code of Ethics - Form N-CSR disclosure requirement not applicable
         to this filing of a semi-annual report.

     (a) (2) Certifications of principal executive officer and principal
         financial officer pursuant to Section 302 of the Sarbanes-Oxley Act of
         2002 is attached hereto as Exhibit EX-99.CERT.

     (b) Certifications of principal executive officer and principal financial
         officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 is
         attached hereto as Exhibit EX-99.906CERT.

<Page>

                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, the registrant has duly caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized.

Strategic Global Income Fund, Inc.

By:    /s/ Joseph A. Varnas
       --------------------
       Joseph A. Varnas
       President

Date:  August 9, 2004
       --------------


Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, this report has been signed below by the
following persons on behalf of the registrant and in the capacities and on the
dates indicated.


By:    /s/ Joseph A. Varnas
       --------------------
       Joseph A. Varnas
       President

Date:  August 9, 2004
       --------------

By:    /s/ Thomas Disbrow
       ------------------
       Thomas Disbrow
       Treasurer

Date:  August 9, 2004
       --------------