Head to head
1
Hard
1
0
Clay
1
1
Grass
0
1
Carpet
0
Onny Parun's wins on the left · Patrice Dominguez's on the right · bar lengths share one scale
All meetings (5)
| 1975 | Barcelona WCT | Carpet | R16 | Onny Parun | 6-3 6-4 |
| 1974 | Johannesburg-2 | Hard | R32 | Onny Parun | 6-4 6-4 |
| 1973 | Auckland | Grass | SF | Onny Parun | 6-4 6-2 6-3 |
| 1972 | Cincinnati | Clay | R32 | Patrice Dominguez | 6-3 7-5 |
| 1972 | Johannesburg-1 | Hard | R32 | Patrice Dominguez | 7-6 6-3 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.