Head to head
Rivalry summary
John McEnroe and Jaime Fillol Sr. met 4 times on the ATP tour between 1977 and 1981. John McEnroe leads the head-to-head 4–0 against Jaime Fillol Sr.. By surface, McEnroe leads 2–0 on hard; McEnroe leads 2–0 on clay.
2
Hard
0
2
Clay
0
John McEnroe's wins on the left · Jaime Fillol Sr.'s on the right · bar lengths share one scale
All meetings (4)
| 1981 | Roland Garros | Clay | R64 | John McEnroe | 6-3 6-0 6-2 |
| 1978 | US Open | Hard | R64 | John McEnroe | 6-4 6-7 6-1 |
| 1978 | Las Vegas-2 | Hard | R32 | John McEnroe | 6-0 2-6 6-3 |
| 1977 | South Orange | Clay | QF | John McEnroe | 6-4 7-5 |
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.