Head to head
2
Hard
0
1
Clay
0
John Newcombe's wins on the left · Ron Holmberg's on the right · bar lengths share one scale
All meetings (3)
| 1970 | Los Angeles-2 | Hard | R32 | John Newcombe | 6-4 6-4 |
| 1970 | Atlanta | Hard | R16 | John Newcombe | 6-1 6-2 |
| 1969 | Milwaukee | Clay | QF | John Newcombe | 7-5 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.