Head to head
3
Hard
1
1
Grass
1
0
Carpet
2
Wally Masur's wins on the left · John Fitzgerald's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (8)
| 1992 | Tokyo Outdoor | Hard | R32 | Wally Masur | 6-4 6-2 |
| 1990 | Toronto-1 | Carpet | R64 | John Fitzgerald | 4-6 7-6 6-3 |
| 1987 | Adelaide | Hard | SF | Wally Masur | 6-1 6-1 |
| 1987 | Newport | Grass | QF | Wally Masur | 6-4 6-3 |
| 1986 | Wimbledon | Grass | R32 | John Fitzgerald | 7-6 7-6 5-7 6-4 |
| 1985 | Auckland | Hard | SF | Wally Masur | 5-7 7-5 7-5 |
| 1984 | US Open | Hard | R128 | John Fitzgerald | 6-3 6-4 1-6 3-6 7-6 |
| 1983 | Brisbane | Carpet | R16 | John Fitzgerald | 7-6 7-5 |
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.