Head to head
2
Hard
2
1
Clay
0
1
Grass
0
0
Carpet
1
John Fitzgerald's wins on the left · Brad Gilbert's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1991 | Sydney Indoor | Hard | R32 | Brad Gilbert | 6-2 6-2 |
| 1989 | Wimbledon | Grass | R128 | John Fitzgerald | 6-2 7-5 1-6 3-6 6-2 |
| 1985 | Atlanta | Carpet | R16 | Brad Gilbert | 3-6 6-3 6-1 |
| 1984 | Johannesburg | Hard | QF | Brad Gilbert | 6-0 6-2 |
| 1983 | Roland Garros | Clay | R128 | John Fitzgerald | 5-7 6-1 1-6 7-5 6-3 |
| 1983 | Rotterdam | Hard | R32 | John Fitzgerald | 3-6 6-4 6-2 |
| 1982 | Maui | Hard | SF | John Fitzgerald | 6-2 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.