Head to head
2
Hard
0
0
Clay
2
0
Grass
1
John Newcombe's wins on the left · Raul Ramirez's on the right · bar lengths share one scale
All meetings (5)
| 1978 | Wimbledon | Grass | R16 | Raul Ramirez | 6-2 9-8 6-3 |
| 1976 | WCT Challenge Cup | Hard | RR | John Newcombe | 6-4 6-1 3-6 5-7 6-2 |
| 1975 | Tokyo-2 | Clay | QF | Raul Ramirez | 6-4 1-6 6-3 |
| 1974 | Orlando WCT | Hard | QF | John Newcombe | 6-4 6-3 |
| 1973 | Tehran | Clay | F | Raul Ramirez | 6-7 6-1 7-5 6-3 |
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.