Head to head
0
Hard
1
0
Clay
2
0
Grass
1
Ben Testerman's wins on the left · John McEnroe's on the right · bar lengths share one scale
All meetings (4)
| 1987 | Stratton Mountain | Hard | R16 | John McEnroe | 7-6 0-6 6-1 |
| 1984 | Roland Garros | Clay | R64 | John McEnroe | 6-4 6-1 6-4 |
| 1983 | Wimbledon | Grass | R128 | John McEnroe | 6-4 7-6 6-2 |
| 1983 | Roland Garros | Clay | R128 | John McEnroe | 3-6 6-1 6-2 6-7 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.