Marek Semjan defeated Andreas Haider Maurer 6-1 3-6 6-2 in the Austria F5 qualifying round on clay. The upset overturned the form book — Andreas Haider Maurer came in leading the head-to-head 2–0. Marek Semjan claimed a first win over Andreas Haider Maurer in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-02-09 | Ivory Coast F2 | SF | hard | Andreas Haider Maurer | 6-3 4-6 7-5 |
| 2009-02-02 | Ivory Coast F1 | QF | hard | Andreas Haider Maurer | 6-2 6-3 |
Averages over each player's completed matches in the selected window (51 vs 200). 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