Percy Knapp
| Full name | William Percy Knapp |
|---|---|
| Country (sports) |
 United States
|
| Born | July 8, 1863 South Norwalk, Connecticut |
| Died | August 29, 1917 (aged 54) New York City, New York |
| Turned pro | 1884 (amateur tour) |
| Retired | 1903 |
| Singles | |
| Grand Slam Singles results | |
| US Open | F (1885, 1890) |
| Doubles | |
| Grand Slam Doubles results | |
| US Open | QF (1884) |
William Percy Knapp (July 8, 1863 – August 29, 1917) was an American tennis player active in the late 19th century.
Knapp reached the All-Comers final of the U.S. National Championships in 1885 and 1890 and the semifinals in 1884 and 1889.
...
Wikipedia