Barbora Strycova defeated Sara Errani 6-4 5-7 6-2 in the Indian Wells round of 64 on hard. The upset overturned the form book — Sara Errani came in leading the head-to-head 6–2, defending last year's round of 64. Barbora Strycova narrowed the head-to-head to 6–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-01 | Auckland | R32 | hard | Barbora Strycova | 6-4 6-7(3) 6-4 |
| 2016-09-26 | Wuhan | R64 | hard | Barbora Strycova | 6-1 3-6 6-1 |
| 2016-08-08 | Olympics | R32 | hard | Sara Errani | 6-2 6-2 |
| 2016-02-15 | Dubai | F | hard | Sara Errani | 6-0 6-2 |
| 2015-06-22 | Eastbourne | R32 | grass | Sara Errani | 6-2 6-7(1) 7-6(7) |
| 2013-07-08 | Palermo | R16 | clay | Sara Errani | 6-3 6-2 |
| 2012-07-09 | Palermo | F | clay | Sara Errani | 6-1 6-3 |
| 2010-09-27 | Tokyo | R64 | hard | Sara Errani | 6-3 6-2 |
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 (185 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About