Henry Slocum (tennis)
| Full name | Henry Warner Slocum, Jr. |
|---|---|
| Country (sports) | United States |
| Born | May 28, 1862 Syracuse, New York, United States |
| Died | January 22, 1949 (aged 86) Manhattan, New York City, United States |
| Height | 5 ft 10 in (1.78 m) |
| Turned pro | 1884 (amateur tour) |
| Retired | 1913 |
| Plays | Right-handed (one-handed backhand) |
| Int. Tennis HoF | 1955 (member page) |
| Singles | |
| Career record | 112-57 (66.2%) |
| Career titles | 9 |
| Highest ranking | No. 8 (1888, ITHF) |
| Grand Slam singles results | |
| US Open | W (1888, 1889) |
| Doubles | |
| Grand Slam doubles results | |
| US Open | W (1889) |
Henry Warner Slocum, Jr. (May 28, 1862 – January 22, 1949) was an American male tennis player who was active in the late 19th century.