Head to head
1
Clay
1
0
Grass
2
Victor Pecci's wins on the left · John McEnroe's on the right · bar lengths share one scale
All meetings (4)
| 1980 | Queen's Club | Grass | SF | John McEnroe | 6-4 6-0 |
| 1979 | Forest Hills WCT | Clay | RR | Victor Pecci | 3-6 7-5 7-6 |
| 1979 | Queen's Club | Grass | F | John McEnroe | 6-7 6-1 6-1 |
| 1978 | Boston | Clay | R16 | John McEnroe | 6-2 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.