Shuai Zhang defeated Kateryna Baindl 6-1 6-1 in the Guangzhou quarter-final on hard.
Zhang S. took it in straight sets.
Zhang S. and Baindl K. faced 2 of the same opponents in the last 12 months. Zhang S. went 1–1 (50%) against them, Baindl K. 1–1 (50%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Shuai Zhang beat Kateryna Baindl 6-1 6-1. Umpiry, "Shuai Zhang vs Kateryna Baindl — Guangzhou Quarter-final", https://umpiry.com/match/2017-09-21/baindl-vs-zhang-guangzhou-qf?utm_source=cite (as of 21 September 2017).