Petra Kvitova defeated Sara Errani 6-4 6-4 in the Australian Open quarter-final on hard. The result followed the form book — Petra Kvitova came in leading the head-to-head 4–1, defending last year's quarter-final. Petra Kvitova extended the head-to-head to 5–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-10-05 | Beijing | R64 | hard | Sara Errani | 7-5 6-4 |
| 2013-09-30 | Beijing | R16 | hard | Petra Kvitova | 6-4 6-7(3) 6-3 |
| 2013-04-20 | Fed Cup WG SF: ITA vs CZE | RR | clay | Petra Kvitova | 2-6 6-2 6-0 |
| 2013-02-18 | Dubai | F | hard | Petra Kvitova | 6-2 1-6 6-1 |
| 2012-08-20 | New Haven | SF | hard | Petra Kvitova | 6-1 6-3 |
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 (199 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About