Head to head
1
Clay
0
1
Carpet
0
John McEnroe's wins on the left · Robin Drysdale's on the right · bar lengths share one scale
All meetings (2)
| 1979 | Wembley | Carpet | R16 | John McEnroe | 6-2 6-2 |
| 1978 | Washington-2 | Clay | R32 | John McEnroe | 7-5 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.