Head to head
1
Clay
3
Ronald Agenor's wins on the left · Thomas Muster's on the right · bar lengths share one scale
All meetings (4)
| 1991 | Palermo | Clay | R32 | Thomas Muster | 6-0 6-4 |
| 1988 | Bordeaux | Clay | F | Thomas Muster | 6-3 6-3 |
| 1987 | Kitzbuhel | Clay | R16 | Ronald Agenor | 6-4 6-2 |
| 1986 | Hamburg | Clay | R64 | Thomas Muster | 7-5 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.