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

                                   FORM N-PX

    ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT
                                     COMPANY

 INVESTMENT COMPANY ACT FILE NUMBER:     811-8876

 NAME OF REGISTRANT:                     Senior Debt Portfolio



 ADDRESS OF PRINCIPAL EXECUTIVE OFFICES: 255 State Street
                                         Boston, MA 02109

 NAME AND ADDRESS OF AGENT FOR SERVICE:  Alan R. Dynner, Esq.
                                         255 State Street
                                         Boston, MA 02109

 REGISTRANT'S TELEPHONE NUMBER:          617-482-8260

 DATE OF FISCAL YEAR END:                11/30

 DATE OF REPORTING PERIOD:               07/01/2005 - 06/30/2006





                                                                                                  

Senior Debt Portfolio
- --------------------------------------------------------------------------------------------------------------------------
 HAYES LEMMERZ INTERNATIONAL, INC.                                                           Agenda Number:  932370771
- --------------------------------------------------------------------------------------------------------------------------
        Security:  420781304
    Meeting Type:  Annual
    Meeting Date:  27-Jul-2005
          Ticker:  HAYZ
            ISIN:
- --------------------------------------------------------------------------------------------------------------------------

Prop.# Proposal                                                  Proposal      Proposal Vote                  For/Against
                                                                 Type                                         Management

01     DIRECTOR
       WILLIAM H. CUNNINGHAM                                     Mgmt          For                            For
       LAURIE SIEGEL                                             Mgmt          For                            For
       MOSHEN SOHI                                               Mgmt          For                            For

02     PROPOSAL TO RATIFY THE APPOINTMENT OF KPMG LLP            Mgmt          For                            For
       AS INDEPENDENT AUDITORS FOR THE COMPANY FOR
       ITS FISCAL YEAR ENDING JANUARY 31, 2006.



* Management position unknown





SIGNATURES

Pursuant to the requirements of 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.

(Registrant)         Senior Debt Portfolio
By (Signature)       /s/ Scott H. Page
Name                 Scott H. Page
Title                President
Date                 08/25/2006