Head to head
1
Hard
0
2
Clay
0
John Newcombe's wins on the left · Pancho J.F. Guzman's on the right · bar lengths share one scale
All meetings (3)
| 1971 | Toronto WCT | Clay | R16 | John Newcombe | 6-1 6-3 |
| 1969 | Los Angeles-2 | Hard | R64 | John Newcombe | 6-1 6-2 |
| 1969 | Toronto | Clay | QF | John Newcombe | 9-7 4-6 0-6 6-4 8-6 |
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.