Kai Chen Chang defeated Isabelle Wallace 6-3 6-4 in the W60 Launceston round of 32 on hard.
Chen Chang K. took it in straight sets.
Kai Chen Chang beat Isabelle Wallace 6-3 6-4. Umpiry, "Kai Chen Chang vs Isabelle Wallace — W60 Launceston Round of 32", https://umpiry.com/match/2019-01-30/chang-vs-wallace-w60-launceston-r32?utm_source=cite (as of 30 January 2019).