Head to head
1
Hard
0
1
Clay
0
Bernd Karbacher's wins on the left · Stefan Koubek's on the right · bar lengths share one scale
All meetings (2)
| 1999 | San Jose | Hard | R32 | Bernd Karbacher | 6-3 6-2 |
| 1998 | Kitzbuhel | Clay | R64 | Bernd Karbacher | 7-6(3) 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.