Eva Birnerova defeated Petra Cetkovska 6-3 6-3 in the Naples 25K round of 32 on clay. The upset overturned the form book — Petra Cetkovska came in leading the head-to-head 1–0. Eva Birnerova claimed a first win over Petra Cetkovska in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-09 | Prague 100K | R16 | clay | Petra Cetkovska | 2-6 6-4 6-1 |
Averages over each player's completed matches in the selected window (37 vs 120). 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