Martin Klizan defeated Marek Semjan 6-4 6-2 in the Kazakhstan F1 semi-final on hard. Martin Klizan extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-09 | Kazakhstan F2 | F | hard | Marek Semjan | 3-6 7-6(6) 7-6(1) |
| 2007-10-08 | Portugal F5 | R32 | clay | Martin Klizan | 6-0 6-4 |
Averages over each player's completed matches in the selected window (200 vs 51). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About