Mark Kaplan (tennis)
Mark Kaplan is a South African born tennis player. The right-hander reached his highest ATP singles ranking of 117 on 25 June 1990. He also reached a career high doubles ranking of 219.
Career titles
Singles: 2
| No. | Date | Tournament | Surface | Opponent | Score |
| 1. | 1989 | Aptos | Hard |  Robbie Weiss | 6–4, 6–4 |
| 2. | 1989 | Cape Town | Hard |  Dean Botha | 6–2, 6–1 |
Doubles: 1
| No. | Date | Tournament | Surface | Partner | Opponents | Score |
| 1. | 1989 | New Haven | Hard | Brian Garrow | Craig Campbell  Miguel Dungo | 6–4, 6–3 |