Head to head
0
Hard
2
0
Grass
1
1
Carpet
0
Gary Muller's wins on the left · Brad Gilbert's on the right · bar lengths share one scale
All meetings (4)
| 1992 | Manchester | Grass | R16 | Brad Gilbert | 6-3 6-2 |
| 1990 | San Francisco | Carpet | R32 | Gary Muller | 6-4 7-6 |
| 1989 | Washington | Hard | R16 | Brad Gilbert | 6-2 7-6 |
| 1986 | Basel | Hard | QF | Brad Gilbert | 6-3 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.