Head to head
1
Hard
0
1
Grass
1
3
Carpet
1
Raul Ramirez's wins on the left · Vijay Amritraj's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1981 | Rotterdam WCT | Carpet | R16 | Raul Ramirez | 7-6 5-7 7-6 |
| 1978 | Mexico City-2 | Carpet | F | Vijay Amritraj | 6-4 6-4 |
| 1978 | Rotterdam WCT | Carpet | R16 | Raul Ramirez | 6-2 6-2 |
| 1976 | Nottingham | Grass | QF | Raul Ramirez | 6-4 6-4 |
| 1976 | Jackson WCT | Carpet | SF | Raul Ramirez | 3-6 6-3 6-4 |
| 1974 | Columbus | Hard | QF | Raul Ramirez | 5-7 6-4 6-2 |
| 1973 | New Delhi | Grass | SF | Vijay Amritraj | 5-7 6-4 2-6 6-3 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.