Head to head
1
Hard
0
0
Grass
1
Gary Muller's wins on the left · Pieter Aldrich's on the right · bar lengths share one scale
All meetings (2)
| 1990 | Newport | Grass | SF | Pieter Aldrich | 6-4 7-6 |
| 1990 | Memphis | Hard | R64 | Gary Muller | 7-6 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.