David Witt
| Witt in 2024 | |
| Country (sports) | United States | 
|---|---|
| Residence | Ponte Vedra Beach, Florida, U.S. | 
| Born | June 2, 1973 High Point, North Carolina, U.S. | 
| Height | 1.90 m (6 ft 3 in) | 
| Turned pro | 1991 | 
| Plays | Right-handed | 
| Prize money | US$ 295,543 | 
| Singles | |
| Career record | 15–23 | 
| Career titles | 0 2 Challenger, 0 Futures | 
| Highest ranking | No. 128 (8 November 1993) | 
| Grand Slam singles results | |
| Australian Open | 1R (1998) | 
| French Open | Q3 (1994) | 
| Wimbledon | 1R (1994) | 
| US Open | 2R (1994) | 
| Doubles | |
| Career record | 13–17 | 
| Career titles | 0 2 Challenger, 0 Futures | 
| Highest ranking | No. 157 (22 August 1994) | 
| Grand Slam doubles results | |
| French Open | 1R (1994) | 
| Wimbledon | Q3 (1993) | 
| US Open | 3R (1993) | 
David Witt (born June 2, 1973) is an American tennis coach and former professional player. He is currently coaching Frances Tiafoe and is best known as the former long-time coach of Venus Williams and Jessica Pegula. He enjoyed a successful junior career, during which time he won the USTA Boys' 16s Clay, Hard and National Championships and was the top-ranked under-16 in the USTA in 1989. He was also a semifinalist at the US Open Junior Boys Singles event in 1991.