Zuzana Ondraskova defeated Martina Muller 7-6 7-6 in the Ortisei 75K round of 32 on carpet. The upset overturned the form book — Martina Muller came in leading the head-to-head 2–1. Zuzana Ondraskova narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-24 | Cagnes sur Mer 75K | R16 | clay | Martina Muller | 6-2 6-0 |
| 2004-09-20 | Biella 50K | R32 | clay | Zuzana Ondraskova | 6-7(4) 6-4 6-4 |
| 2001-07-16 | Knokke-Heist | QF | clay | Martina Muller | 6-2 6-3 |
Averages over each player's completed matches in the selected window (35 vs 58). 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