Head to head
2
Hard
0
1
Clay
0
3
Grass
0
John Newcombe's wins on the left · Onny Parun's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1976 | Davis Cup EUR F: AUS vs NZL | Grass | RR | John Newcombe | 8-6 6-3 7-5 |
| 1974 | Masters | Grass | RR | John Newcombe | 6-4 6-4 |
| 1974 | Sydney-2 | Hard | QF | John Newcombe | 7-6 6-3 |
| 1974 | Tokyo-2 | Clay | QF | John Newcombe | 7-5 6-3 |
| 1974 | Maui | Hard | QF | John Newcombe | 6-4 6-7 7-5 |
| 1972 | Australian Open | Grass | F | John Newcombe | 6-3 6-7 7-5 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.