Head to head
1
Clay
0
1
Grass
0
2
Carpet
0
John McEnroe's wins on the left · Kim Warwick's on the right · bar lengths share one scale
All meetings (5)
| 1982 | Brussels | Carpet | R32 | John McEnroe | W/O |
| 1980 | Queen's Club | Grass | F | John McEnroe | 6-3 6-1 |
| 1980 | Monte-Carlo WCT | Clay | R32 | John McEnroe | 6-2 6-2 |
| 1979 | New Orleans WCT | Carpet | R16 | John McEnroe | 6-4 6-2 |
| 1978 | San Francisco | Carpet | R16 | John McEnroe | 6-1 6-4 |
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.