Stefan Koubek defeated Mikhail Youzhny 6-3 6-2 6-2 in the Australian Open round of 128 on hard. Stefan Koubek extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-17 | Kitzbuhel | R16 | clay | Mikhail Youzhny | 6-2 6-4 |
| 2007-07-09 | Gstaad | R32 | clay | Stefan Koubek | 6-4 6-3 |
| 2007-04-30 | Munich | R32 | clay | Mikhail Youzhny | 6-4 3-6 6-1 |
| 2003-09-29 | Moscow | R32 | hard | Stefan Koubek | 7-6(4) 6-0 |
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 (25 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About