Head to head
0
Hard
2
0
Clay
1
0
Grass
2
0
Carpet
7
John Sadri's wins on the left · John McEnroe's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (12)
| 1986 | San Francisco | Carpet | QF | John McEnroe | 6-1 6-4 |
| 1985 | Stratton Mountain | Hard | R16 | John McEnroe | 6-4 7-6 |
| 1984 | San Francisco | Carpet | R16 | John McEnroe | 6-2 7-6 |
| 1984 | Wimbledon | Grass | QF | John McEnroe | 6-3 6-3 6-1 |
| 1983 | US Open | Hard | R64 | John McEnroe | 6-0 6-1 6-4 |
| 1983 | Philadelphia | Carpet | R32 | John McEnroe | 7-6 4-6 6-3 |
| 1982 | Queen's Club | Grass | R16 | John McEnroe | 6-3 6-2 |
| 1982 | Forest Hills WCT | Clay | QF | John McEnroe | 6-3 6-3 |
| 1981 | Tokyo-2 | Carpet | R32 | John McEnroe | 6-2 6-2 |
| 1980 | Philadelphia WCT | Carpet | SF | John McEnroe | 7-6 4-6 6-1 6-3 |
| 1979 | San Francisco | Carpet | R16 | John McEnroe | 6-4 5-7 6-4 |
| 1979 | San Jose-2 | Carpet | R32 | John McEnroe | 6-3 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.