Head to head
1
Hard
0
6
Clay
0
Thomas Muster's wins on the left · Carlos Costa's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 1997 | Kitzbuhel | Clay | R32 | Thomas Muster | 6-3 6-1 |
| 1995 | Umag | Clay | F | Thomas Muster | 3-6 7-6(5) 6-4 |
| 1995 | Roland Garros | Clay | R32 | Thomas Muster | 6-3 7-5 6-2 |
| 1995 | Barcelona | Clay | QF | Thomas Muster | 6-3 3-6 7-5 |
| 1995 | Davis Cup WG R1: AUT vs ESP | Hard | RR | Thomas Muster | 6-4 6-4 6-4 |
| 1993 | Mexico City | Clay | F | Thomas Muster | 6-2 6-4 |
| 1991 | Florence | Clay | SF | Thomas Muster | 6-7(4) 6-1 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.