Sara Errani defeated Tathiana Garbin 5-7 7-6 6-3 in the Acapulco quarter-final on hard. The upset overturned the form book — Tathiana Garbin came in defending last year's round of 16. Sara Errani extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-08-30 | US Open | R128 | hard | Sara Errani | 7-6 7-5 |
| 2006-04-17 | Bari 25K | SF | clay | Tathiana Garbin | 6-2 6-1 |
Averages over each player's completed matches in the selected window (200 vs 99). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About