Zuzana Ondraskova defeated Catalina Castano 6-2 7-6 in the Roland Garros q64 on clay. The upset overturned the form book — Catalina Castano came in defending last year's round of 128. Zuzana Ondraskova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-03-22 | Miami | Q32 | hard | Catalina Castano | 6-4 6-2 |
| 2003-09-15 | Bordeaux 75K | R32 | clay | Zuzana Ondraskova | 6-2 6-4 |
Averages over each player's completed matches in the selected window (17 vs 18). 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