Zuzana Ondraskova defeated Roberta Vinci 6-4 6-0 in the Budapest round of 16 on clay. The upset overturned the form book — Roberta Vinci came in leading the head-to-head 1–0. Zuzana Ondraskova claimed a first win over Roberta Vinci in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-19 | Portoroz | R16 | hard | Roberta Vinci | 6-4 6-4 |
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 (15 vs 200). ATP, WTA & Challenger.