Head to head
1
Hard
0
0
Grass
1
Gary Muller's wins on the left · Danie Visser's on the right · bar lengths share one scale
All meetings (2)
| 1990 | Memphis | Hard | QF | Gary Muller | 7-5 7-5 |
| 1989 | Bristol | Grass | R32 | Danie Visser | 6-2 1-0 RET |
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.