Head to head
1
Hard
1
1
Clay
0
3
Carpet
0
Michael Stich's wins on the left · Daniel Vacek's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1997 | Marseille | Hard | R32 | Daniel Vacek | 6-4 6-2 |
| 1996 | Antwerp | Carpet | R32 | Michael Stich | 6-4 7-6(2) |
| 1995 | Stuttgart Indoor | Carpet | R16 | Michael Stich | 6-3 6-4 |
| 1994 | New Haven | Hard | R16 | Michael Stich | 6-2 6-2 |
| 1994 | Rotterdam | Carpet | R16 | Michael Stich | 3-6 6-3 6-4 |
| 1991 | Gstaad | Clay | R16 | Michael Stich | 6-4 6-0 |
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.