Head to head
1
Clay
0
1
Grass
0
Jaime Fillol Sr.'s wins on the left · Roberto Marcher's on the right · bar lengths share one scale
All meetings (2)
| 1968 | Boston-2 | Grass | R64 | Jaime Fillol Sr. | 6-4 6-3 6-3 |
| 1968 | St. Petersburg | Clay | R32 | Jaime Fillol Sr. | 8-6 6-1 |
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.