John F. Hennessey
Hennessey in 1928  | |
| Full name | John Francis Hennessey | 
|---|---|
| Country (sports) | United States | 
| Born | October 27, 1900 Indianapolis, Indiana, US  | 
| Died | August 18, 1981 (aged 80) Stuart, Florida, US  | 
| Turned pro | 1917 (amateur) | 
| Retired | 1934 | 
| Singles | |
| Career titles | 6 | 
| Highest ranking | No. 8 (1927, A. Wallis Myers) | 
| Grand Slam singles results | |
| Wimbledon | QF (1925, 1928) | 
| US Open | QF (1927) | 
| Doubles | |
| Grand Slam doubles results | |
| Wimbledon | F (1925) | 
| US Open | W (1928) | 
| Mixed doubles | |
| Grand Slam mixed doubles results | |
| Wimbledon | 2R (1928, 1929) | 
| Team competitions | |
| Davis Cup | F (1928) | 
John Francis Hennessey (October 27, 1900 – August 18, 1981) was a top American tennis player of the 1920s.