Kai Chen Chang defeated Nina Stojanovic 6-2 6-4 in the Wuhan $50K round of 16 on hard.
Chen Chang K. took it in straight sets.
Kai Chen Chang beat Nina Stojanovic 6-2 6-4. Umpiry, "Kai Chen Chang vs Nina Stojanovic — Wuhan $50K Round of 16", https://umpiry.com/match/2015-05-18/chang-vs-stojanovic-wuhan-50k-r16?utm_source=cite (as of 18 May 2015).