Head to head
2
Hard
0
0
Clay
2
Olivier Rochus's wins on the left · Stefan Koubek's on the right · bar lengths share one scale
All meetings (4)
| 2008 | Zagreb | Hard | R16 | Olivier Rochus | 6-2 6-4 |
| 2003 | Davis Cup WG PO: AUT vs BEL | Clay | RR | Stefan Koubek | 6-7(4) 6-2 7-5 4-6 6-3 |
| 2003 | Rotterdam | Hard | R32 | Olivier Rochus | 6-2 6-1 |
| 2001 | Atlanta | Clay | R32 | Stefan Koubek | 6-3 4-6 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.