Head to head
1
Hard
1
1
Clay
0
Stefan Koubek's wins on the left · Bjorn Phau's on the right · bar lengths share one scale
All meetings (3)
| 2007 | Mumbai | Hard | R16 | Stefan Koubek | 4-6 6-3 7-5 |
| 2005 | Tokyo | Hard | R64 | Bjorn Phau | 6-7(7) 6-4 7-6(5) |
| 2003 | Munich | Clay | R32 | Stefan Koubek | 7-5 6-4 |
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.