Head to head
4
Clay
0
Jaime Fillol Sr.'s wins on the left · Elio Lito Alvarez's on the right · bar lengths share one scale
All meetings (4)
| 1979 | Santiago | Clay | R32 | Jaime Fillol Sr. | 4-6 6-2 6-3 |
| 1978 | Bogota | Clay | R32 | Jaime Fillol Sr. | 7-6 6-4 |
| 1976 | Boston | Clay | R32 | Jaime Fillol Sr. | 7-6 1-6 6-1 |
| 1971 | Indianapolis | Clay | R32 | Jaime Fillol Sr. | 7-5 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.