Head to head
2
Hard
1
0
Clay
2
1
Carpet
6
Eliot Teltscher'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)
| 1984 | San Francisco | Carpet | SF | John McEnroe | 6-3 6-1 |
| 1983 | Roland Garros | Clay | R16 | John McEnroe | 6-3 3-6 6-4 6-1 |
| 1983 | Philadelphia | Carpet | QF | John McEnroe | 6-3 7-6 |
| 1982 | San Francisco | Carpet | SF | John McEnroe | 6-3 6-4 |
| 1982 | Masters | Carpet | RR | Eliot Teltscher | 6-4 6-1 |
| 1981 | Sydney-1 | Hard | SF | John McEnroe | 7-5 7-6 |
| 1980 | WCT Challenge Cup | Carpet | SF | John McEnroe | 2-6 7-6 6-2 |
| 1979 | Los Angeles | Carpet | SF | John McEnroe | 6-2 6-3 |
| 1979 | Rancho Mirage | Hard | R32 | Eliot Teltscher | 6-7 7-5 7-6 |
| 1978 | Bologna | Carpet | R16 | John McEnroe | 6-3 4-6 6-4 |
| 1977 | Los Angeles-2 | Hard | R32 | Eliot Teltscher | 6-4 6-7 7-5 |
| 1977 | US Open | Clay | R128 | John McEnroe | 6-1 6-3 |
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.