Head to head
0
Clay
1
0
Grass
1
1
Carpet
0
Jose Acasuso's wins on the left · Stefan Koubek's on the right · bar lengths share one scale
All meetings (3)
| 2007 | Stuttgart | Clay | R32 | Stefan Koubek | 6-2 7-5 |
| 2007 | Davis Cup WG R1: AUT vs ARG | Carpet | RR | Jose Acasuso | 7-6(6) 6-1 6-4 |
| 2004 | Wimbledon | Grass | R128 | Stefan Koubek | 4-6 6-4 6-1 6-1 |
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.