Guillermo Canas defeated Michel Kratochvil 6-4 3-6 6-2 in the Vienna quarter-final on hard. The upset overturned the form book — Michel Kratochvil came in leading the head-to-head 2–0. Guillermo Canas claimed a first win over Michel Kratochvil in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-09-29 | Tokyo | Q16 | hard | Michel Kratochvil | 4-6 6-1 6-4 |
| 2002-03-04 | Scottsdale | R32 | hard | Michel Kratochvil | 6-3 3-6 6-3 |
Averages over each player's completed matches in the selected window (200 vs 141). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About