Warit Sornbutnark defeated Chayanon Kaewsuto 7-6 6-3 in the Thailand F5 round of 32 on hard. The upset overturned the form book — Chayanon Kaewsuto came in leading the head-to-head 1–0. Warit Sornbutnark claimed a first win over Chayanon Kaewsuto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-02-04 | Turkey F5 | Q16 | hard | Chayanon Kaewsuto | 4-6 6-4 6-1 |
Averages over each player's completed matches in the selected window (5 vs 21). 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