Chayanon Kaewsuto defeated Warit Sornbutnark 4-6 6-4 6-1 in the Turkey F5 qualifying round of 16 on hard. The upset overturned the form book — Warit Sornbutnark came in leading the head-to-head 1–0. Chayanon Kaewsuto claimed a first win over Warit Sornbutnark in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-22 | Thailand F5 | R32 | hard | Warit Sornbutnark | 7-6(4) 6-3 |
Averages over each player's completed matches in the selected window (21 vs 5). 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