Kai Chen Chang defeated Luksika Kumkhum 6-1 7-5 in the Taipei quarter-final on carpet. The upset overturned the form book — Luksika Kumkhum came in defending last year's quarter-final. Kai Chen Chang extended the head-to-head to 2–1.
Chen Chang K. took it in straight sets.
Chen Chang K. and Kumkhum L. faced 3 of the same opponents in the last 12 months. Chen Chang K. went 2–1 (67%) against them, Kumkhum L. 2–1 (67%). Results against comparable opponents are close (1 : 1 better-results split).
Only 3 common opponents — small sample, treat as indicative.
Carpet: Chen Chang K. leads 1–0 · Hard: level 1–1