By surface
| Surface | Onny Parun | Mike Belkin |
|---|---|---|
| Clay | 1 | 2 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-08-14 | ATP | Montreal / Toronto | Round of 64 | Clay | Onny Parun | 6-7 | 6-3 | 6-1 | ||
| 1970-06-13 | ATP | Davis Cup AME F: CAN vs NZL | Round Robin | Clay | Mike Belkin | 2-6 | 6-3 | 5-7 | 3-6 | |
| 1970-04-06 | ATP | St. Petersburg | Quarterfinal | Clay | Mike Belkin | 8-6 | 3-6 | 2-6 |