Head to head
1
Hard
0
2
Clay
0
Guillermo Canas's wins on the left · Stefan Koubek's on the right · bar lengths share one scale
All meetings (3)
| 2004 | Stuttgart | Clay | R16 | Guillermo Canas | 6-4 6-2 |
| 2001 | Vienna | Hard | SF | Guillermo Canas | 6-2 7-5 |
| 1999 | Orlando | Clay | R32 | Guillermo Canas | 6-4 7-6(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.