Bjorn Phau defeated Stefan Koubek 6-7 6-4 7-6 in the Tokyo round of 64 on hard. The upset overturned the form book — Stefan Koubek came in leading the head-to-head 2–0. Bjorn Phau claimed a first win over Stefan Koubek in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-09-24 | Mumbai | R16 | hard | Stefan Koubek | 4-6 6-3 7-5 |
| 2003-04-28 | Munich | R32 | clay | Stefan Koubek | 7-5 6-4 |
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 (192 vs 125). ATP, WTA & Challenger.