Aleksandra Wozniak defeated Sara Errani 6-1 3-6 6-4 in the Rome round of 64 on clay. The upset overturned the form book — Sara Errani came in defending last year's round of 16. Aleksandra Wozniak extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-07-25 | Montreal | R64 | hard | Sara Errani | 6-4 7-6(4) |
| 2009-10-19 | Moscow | R32 | hard | Aleksandra Wozniak | 6-1 0-0 RET |
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 (175 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About