Head to head
1
Hard
0
1
Grass
1
Richard Pancho Gonzales's wins on the left · Onny Parun's on the right · bar lengths share one scale
All meetings (3)
| 1971 | South Orange | Grass | R32 | Onny Parun | 6-3 6-4 |
| 1969 | Los Angeles-2 | Hard | R64 | Richard Pancho Gonzales | 6-0 6-1 |
| 1969 | Auckland | Grass | R16 | Richard Pancho Gonzales | 6-4 6-4 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.