Head to head
0
Hard
1
5
Clay
3
0
Grass
1
0
Carpet
2
Manuel Orantes's wins on the left · Raul Ramirez's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (12)
| 1981 | Rotterdam WCT | Carpet | R32 | Raul Ramirez | 6-1 6-1 |
| 1979 | North Conway | Clay | R32 | Raul Ramirez | 6-4 6-0 |
| 1977 | Los Angeles-2 | Hard | SF | Raul Ramirez | 6-4 6-2 |
| 1976 | London | Carpet | F | Raul Ramirez | 6-3 6-4 |
| 1976 | Barcelona-3 | Clay | SF | Manuel Orantes | 7-5 6-2 6-1 |
| 1976 | Madrid-2 | Clay | SF | Manuel Orantes | 2-6 6-0 6-4 |
| 1976 | Tehran | Clay | F | Manuel Orantes | 7-6 6-0 2-6 6-4 |
| 1975 | Tokyo-2 | Clay | F | Raul Ramirez | 6-2 5-7 6-3 |
| 1975 | Rome | Clay | F | Raul Ramirez | 7-6 7-5 7-5 |
| 1974 | Masters | Grass | RR | Raul Ramirez | 6-3 6-1 |
| 1974 | Madrid | Clay | QF | Manuel Orantes | 6-1 7-6 |
| 1973 | Indianapolis | Clay | SF | Manuel Orantes | 6-4 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.