| Full name | Sidney Schwartz |
|---|---|
| Country (sports) |  United States |
| Born | May 28, 1929 Brooklyn, New York, U.S. |
| Died | February 19, 2017 (aged 87) Boynton Beach, Florida, U.S. |
| Turned pro | 1945 (amateur) |
| Retired | 1968 |
| Singles | |
| Career titles | 22 |
| Grand Slam singles results | |
| French Open | 3R (1955) |
| Wimbledon | 3R (1957) |
| US Open | QF (1950) |
| Doubles | |
| Grand Slam doubles results | |
| Wimbledon | 3R (1957)[1] |
| Mixed doubles | |
| Grand Slam mixed doubles results | |
| Wimbledon | QF (1957)[1] |
Sidney Schwartz (May 28, 1929 – February 19, 2017) was an American tennis player who competed in the mid-20th century. He reached the quarterfinals of the U.S. National Championships in 1950 at Forest Hills, New York, on grass, losing to Dick Savitt. Schwartz won 22 titles in his career, including two Eastern Clay Court Championships and two New York State Championships.