Head to head
3
Hard
0
4
Carpet
0
Raul Ramirez's wins on the left · Jaime Fillol Sr.'s on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1978 | Palm Springs | Hard | R16 | Raul Ramirez | 6-4 6-4 |
| 1977 | Las Vegas | Hard | QF | Raul Ramirez | 6-4 6-2 |
| 1976 | London | Carpet | SF | Raul Ramirez | 6-4 7-5 |
| 1975 | St. Petersburg WCT | Carpet | QF | Raul Ramirez | 6-3 4-6 6-4 |
| 1974 | London-2 | Carpet | R16 | Raul Ramirez | 6-2 6-3 |
| 1974 | Carlsbad WCT | Hard | R32 | Raul Ramirez | 6-3 7-6 |
| 1974 | Dayton | Carpet | SF | Raul Ramirez | 7-6 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.