Head to head
0
Hard
1
1
Grass
0
Onny Parun's wins on the left · Pascal Portes's on the right · bar lengths share one scale
All meetings (2)
| 1980 | Wimbledon | Grass | R64 | Onny Parun | 7-5 6-3 6-4 |
| 1978 | Cleveland | Hard | R32 | Pascal Portes | 6-2 6-4 |
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.