Head to head
1
Clay
0
1
Carpet
0
John Newcombe's wins on the left · Pancho Segura's on the right · bar lengths share one scale
All meetings (2)
| 1969 | Los Angeles-1 | Carpet | R16 | John Newcombe | 6-5 6-2 |
| 1968 | Paris-2 | Clay | R16 | John Newcombe | 4-6 6-4 6-1 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.