Head to head
0
Hard
3
1
Grass
0
0
Carpet
1
Gary Muller's wins on the left · Todd Witsken's on the right · bar lengths share one scale
All meetings (5)
| 1993 | Australian Open | Hard | R128 | Todd Witsken | 7-5 6-2 7-6(4) |
| 1992 | Indianapolis | Hard | R32 | Todd Witsken | 5-3 RET |
| 1991 | Manchester | Grass | QF | Gary Muller | 3-6 7-6(3) 6-2 |
| 1990 | San Francisco | Carpet | R16 | Todd Witsken | 6-4 6-3 |
| 1989 | Indianapolis | Hard | R16 | Todd Witsken | 7-5 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.