Guillermo Canas defeated Stefan Koubek 6-4 6-2 in the Stuttgart round of 16 on grass. The result followed the form book — Guillermo Canas came in leading the head-to-head 2–0. Guillermo Canas extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-10-08 | Vienna | SF | hard | Guillermo Canas | 6-2 7-5 |
| 1999-04-19 | Orlando | R32 | clay | Guillermo Canas | 6-4 7-6(3) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 170). ATP, WTA & Challenger.