Zuzana Ondraskova defeated Hana Sromova 6-3 7-5 in the Zagreb 50K qualifying round on clay. 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 |
|---|---|---|---|---|---|
| 2004-12-13 | Valasske Mezirici 25K | R32 | hard | Zuzana Ondraskova | 6-4 6-1 |
| 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 (35 vs 13). 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