Head to head
2
Hard
0
1
Clay
0
Onny Parun's wins on the left · Jun Kamiwazumi's on the right · bar lengths share one scale
All meetings (3)
| 1976 | Bournemouth | Clay | R32 | Onny Parun | 7-5 6-4 |
| 1976 | Palm Springs | Hard | R64 | Onny Parun | 7-6 6-4 |
| 1973 | Johannesburg-2 | Hard | R32 | Onny Parun | 4-6 6-3 6-3 6-2 |
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.