Head to head
4
Clay
0
Onny Parun's wins on the left · Ivan Molina's on the right · bar lengths share one scale
All meetings (4)
| 1976 | Toronto-2 | Clay | R16 | Onny Parun | 3-6 7-6 6-3 |
| 1975 | Indianapolis | Clay | QF | Onny Parun | 4-6 6-1 6-4 |
| 1973 | Rome | Clay | R64 | Onny Parun | 7-5 6-1 |
| 1972 | Gstaad | Clay | R32 | Onny Parun | 4-6 6-1 6-1 |
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.