Kimiko Date Krumm defeated Kai Chen Chang 6-1 6-1 in the Taipei 100K semi-final on hard.
Date Krumm K. took it in straight sets.
Date Krumm K. and Chen Chang K. faced 3 of the same opponents in the last 12 months. Date Krumm K. went 0–3 (0%) against them, Chen Chang K. 0–3 (0%). Results against comparable opponents are close (0 : 0 better-results split).
Only 3 common opponents — small sample, treat as indicative.
Kimiko Date Krumm beat Kai Chen Chang 6-1 6-1. Umpiry, "Kimiko Date Krumm vs Kai Chen Chang — Taipei 100K Semi-final", https://umpiry.com/match/2011-10-31/chang-vs-krumm-taipei-100k-sf?utm_source=cite (as of 31 October 2011).