By surface
| Surface | Derek Tarr | Schalk Van Der Merwe |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1982-08-31 | ATP | US Open | Round of 128 | Hard | Schalk Van Der Merwe | 1-6 | 7-5 | 3-6 | 6-3 | 4-6 |
| Surface | Derek Tarr | Schalk Van Der Merwe |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1982-08-31 | ATP | US Open | Round of 128 | Hard | Schalk Van Der Merwe | 1-6 | 7-5 | 3-6 | 6-3 | 4-6 |