Sara Errani defeated Heather Watson 6-2 6-7 6-4 in the Indian Wells qualifying round 1 on hard. Sara Errani extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-05-09 | Rome | R64 | clay | Heather Watson | 6-4 3-6 6-0 |
| 2014-09-22 | Wuhan | R64 | hard | Sara Errani | 7-5 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 (200 vs 199). ATP, WTA & Challenger.