Galo Blanco defeated Stefan Koubek 6-7 6-2 6-4 in the Kitzbuhel quarter-final on clay. The upset overturned the form book — Stefan Koubek came in leading the head-to-head 3–0. Galo Blanco claimed a first win over Stefan Koubek in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-07 | Gstaad | R32 | clay | Stefan Koubek | 6-1 1-6 6-3 |
| 2000-05-29 | Roland Garros | R128 | clay | Stefan Koubek | 6-3 1-6 7-6(5) 6-2 |
| 1999-05-03 | Delray Beach | R32 | hard | Stefan Koubek | 6-4 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 200). ATP, WTA & Challenger.