Stefan Koubek defeated Radek Stepanek 6-4 2-6 6-3 in the Long Island q32 on hard. The upset overturned the form book — Radek Stepanek came in leading the head-to-head 3–1. Stefan Koubek narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-01-31 | Zagreb | R32 | hard | Radek Stepanek | 6-3 6-2 |
| 2009-02-16 | Memphis | R16 | hard | Radek Stepanek | 6-2 6-4 |
| 2002-10-07 | Vienna | R32 | hard | Radek Stepanek | 6-3 6-7 7-6 |
| 1999-05-17 | St. Poelten | R16 | clay | Stefan Koubek | 6-3 3-6 7-6 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About