By surface
| Surface | Tom Okker | Clive Brebnor |
|---|---|---|
| Hard | 1 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1970-03-24 | ATP | Johannesburg | Round of 32 | Hard | Tom Okker | 6-1 | 6-3 | 9-7 | ||
| 1968-01-01 | ATP | Cape Town | Round of 32 | — | Tom Okker | 7-5 | 6-2 |