Head to head
0
Clay
1
1
Grass
0
Alexander Popp's wins on the left · Stefan Koubek's on the right · bar lengths share one scale
All meetings (2)
| 2003 | Roland Garros | Clay | R128 | Stefan Koubek | 7-5 6-2 6-3 |
| 2002 | Halle | Grass | R16 | Alexander Popp | 6-4 6-2 |
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.