Martina Muller defeated Karin Knapp 6-4 4-6 6-1 in the Palermo semi-final on clay. Martina Muller extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-05-26 | Roland Garros | R128 | clay | Karin Knapp | 6-0 6-4 |
| 2006-09-18 | Portoroz | R32 | hard | Martina Muller | 6-7(6) 6-3 7-6(6) |
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 (46 vs 200). ATP, WTA & Challenger.