Christophe Rochus defeated Stefan Koubek 6-3 7-6 in the Delray Beach quarter-final on hard. The upset overturned the form book — Stefan Koubek came in leading the head-to-head 4–0. Christophe Rochus claimed a first win over Stefan Koubek in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-28 | Roland Garros | R128 | clay | Stefan Koubek | 6-7 7-6 6-4 1-2 RET |
| 2005-07-25 | Kitzbuhel | R32 | clay | Stefan Koubek | 4-6 6-4 5-4 RET |
| 2003-09-19 | Davis Cup WG PO: AUT vs BEL | RR | clay | Stefan Koubek | 6-2 6-4 6-1 |
| 2003-06-23 | Wimbledon | R128 | grass | Stefan Koubek | 4-6 6-3 6-1 6-1 |
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 (50 vs 25). ATP, WTA & Challenger.