Zuzana Ondraskova defeated Hana Sromova 6-4 6-1 in the Valasske Mezirici 25K round of 32 on hard. The upset overturned the form book — Hana Sromova 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 |
|---|---|---|---|---|---|
| 2006-06-12 | Zagreb 50K | QF | clay | Zuzana Ondraskova | 6-3 7-5 |
| 2004-11-22 | Opole 25K | QF | carpet | Hana Sromova | 6-4 6-2 |
| 2000-08-28 | Plzen 25K | QF | clay | Hana Sromova | 4-2 4-0 |
Averages over each player's completed matches in the selected window (38 vs 15). 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