By surface
| Surface | Marty Riessen | Onny Parun |
|---|---|---|
| Grass | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1973-08-29 | ATP | US Open | Round of 64 | Grass | Onny Parun | 3-6 | 6-7 | 6-7 | ||
| 1971-06-21 | ATP | Wimbledon | Round of 16 | Grass | Onny Parun | 8-9 | 3-6 | 6-3 | 3-6 |