Luksika Kumkhum defeated Kai Chen Chang 1-6 7-5 6-1 in the Xuzhou $50K final on hard. The upset overturned the form book — Kai Chen Chang came in leading the head-to-head 1–0. Luksika Kumkhum claimed a first win over Kai Chen Chang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-09-10 | Ningbo 100K | R32 | hard | Kai Chen Chang | 4-6 6-4 6-1 |
Averages over each player's completed matches in the selected window (181 vs 94). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About