Head to head
Rivalry summary
Miguel Olvera and Jaime Fillol Sr. met 3 times on the ATP tour between 1969 and 1970. Jaime Fillol Sr. leads the head-to-head 2–1 against Miguel Olvera. By surface, Sr. leads 2–0 on clay.
0
Clay
2
1
Grass
0
Miguel Olvera's wins on the left · Jaime Fillol Sr.'s on the right · bar lengths share one scale
All meetings (3)
| 1970 | Indianapolis | Clay | R32 | Jaime Fillol Sr. | 7-5 6-2 |
| 1969 | Boston-2 | Grass | R128 | Miguel Olvera | 6-4 7-5 |
| 1969 | Davis Cup SAM SF: CHI vs ECU | Clay | RR | Jaime Fillol Sr. | 7-5 6-0 0-6 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.