Exhibit 99.1

Contact: | John L. Morgan |
| 763/520-8500 |
FOR IMMEDIATE RELEASE
WINMARK CORPORATION ANNOUNCES THIRD QUARTER RESULTS
Minneapolis, MN (October 11, 2005) — Winmark Corporation (Nasdaq: WINA) today reported net income for the third quarter ended September 24, 2005 of $926,100, or $.14 per share diluted, compared to net income of $1,015,300, or $.15 per share diluted, in the third quarter of 2004.
For the nine months ended September 24, 2005, net income was $2,168,600, or $.34 per share diluted, compared to net income of $3,101,900, or $.48 per share diluted, for the same period last year.
John L. Morgan, Chairman and Chief Executive Officer, stated, “The third quarter saw our franchising business grow the number of franchisees and increase royalties over last year. The leasing business is still in the start-up stage and activity has been mostly limited to building infrastructure.”
Winmark Corporation develops franchises, provides business services and operates value-oriented retail concepts for stores that buy, sell, trade and consign used and new merchandise. At September 24, 2005, the Company had 805 stores in operation and an additional 36 franchises awarded but not open. Of the stores in operation, there were 405 Play It Again Sports®, 209 Once Upon A Child®, 151 Plato’s Closet® and 40 Music Go Round® stores.
This press release contains forward-looking statements within the meaning of the safe harbor provisions of Section 21E of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), relating to future events or the future financial performance of the Company including statements with respect to our long-term strategy of providing solutions for our franchisees and other small businesses and growing our leasing business. Such forward-looking statements are only predictions or statements of intention subject to risks and uncertainties and actual events or results could differ materially from those anticipated. Because actual result may differ, shareholders and prospective investors are cautioned not to place undue reliance on such forward-looking statements.