By surface
| Surface | Onny Parun | Ricardo Cano |
|---|---|---|
| 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 64 | Clay | Onny Parun | 7-6 | 7-5 | |||
| 1972-12-01 | ATP | Buenos Aires | Round of 16 | Clay | Onny Parun | 6-3 | 6-4 | 2-6 | 6-4 |