By surface
| Surface | Onny Parun | Martin Robinson |
|---|---|---|
| Clay | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-10-26 | ATP | Tehran | Round of 16 | Clay | Onny Parun | 6-3 | 6-4 | |||
| 1975-08-11 | ATP | Toronto | Round of 64 | Clay | Onny Parun | 7-5 | 6-1 |