Head to head
0
Hard
2
2
Clay
0
1
Carpet
0
Raul Ramirez's wins on the left · Pat Dupre's on the right · bar lengths share one scale
All meetings (5)
| 1979 | US Open | Hard | R128 | Pat Dupre | 7-6 7-5 0-6 6-2 |
| 1979 | Cincinnati | Hard | R16 | Pat Dupre | 6-1 6-7 6-2 |
| 1978 | Toronto | Clay | R32 | Raul Ramirez | 7-6 7-6 |
| 1978 | Mexico City-1 | Carpet | F | Raul Ramirez | 6-4 6-1 |
| 1976 | Barcelona-3 | Clay | R32 | Raul Ramirez | 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.