Head to head
0
Hard
1
1
Clay
0
3
Carpet
0
John Newcombe's wins on the left · Tom Leonard's on the right · bar lengths share one scale
All meetings (5)
| 1972 | Rotterdam WCT | Carpet | R32 | John Newcombe | 6-3 6-2 |
| 1972 | Gothenburg WCT | Carpet | R32 | John Newcombe | 6-3 6-2 |
| 1972 | Chicago WCT | Carpet | R32 | John Newcombe | 7-5 6-3 |
| 1972 | Hollywood WCT | Clay | R32 | John Newcombe | 6-4 6-2 |
| 1968 | Los Angeles-2 | Hard | R32 | Tom Leonard | 1-6 6-3 6-4 |
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.