By surface
| Surface | Onny Parun | Rolf Gehring |
|---|---|---|
| Clay | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1978-07-17 | ATP | Stuttgart Outdoor | Round of 32 | Clay | Rolf Gehring | 6-7 | 6-1 | 6-7 | ||
| 1975-10-12 | ATP | Madrid | Round of 32 | Clay | Onny Parun | 6-4 | 6-2 | |||
| 1974-11-16 | ATP | Bombay | Round of 16 | Clay | Onny Parun | 6-3 | 6-1 |