Head to head
1
Hard
0
1
Clay
0
1
Grass
0
4
Carpet
0
John McEnroe's wins on the left · Robert Lutz's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1981 | Cincinnati | Hard | QF | John McEnroe | 1-6 6-3 6-2 |
| 1981 | Wimbledon | Grass | R32 | John McEnroe | 6-4 6-2 6-0 |
| 1980 | Wembley | Carpet | R16 | John McEnroe | 6-2 6-1 |
| 1980 | Stockholm | Carpet | SF | John McEnroe | 6-3 6-3 |
| 1980 | Memphis | Carpet | QF | John McEnroe | 2-6 6-0 6-1 |
| 1978 | Washington-1 | Carpet | R16 | John McEnroe | 6-4 3-6 6-3 |
| 1977 | Virginia Beach | Clay | QF | John McEnroe | 7-6 7-6 |
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.