By surface
| Surface | Tom Okker | Syd Ball |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-11-10 | ATP | Hong Kong | Round of 16 | Hard | Tom Okker | 6-2 | 6-3 | |||
| 1975-04-11 | ATP | Johannesburg - WCT | Round of 32 | Hard | Tom Okker | 6-2 | 6-1 |