Petra Cetkovska defeated Sara Errani 5-7 6-3 7-6 in the Palermo quarter-final on clay. The upset overturned the form book — Sara Errani came in defending last year's quarter-final. Petra Cetkovska extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-12 | Rome | R16 | clay | Sara Errani | 6-4 7-6(3) |
| 2011-10-03 | Beijing | R64 | hard | Petra Cetkovska | 4-6 7-6(5) 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 (97 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About