Melanie Oudin defeated Chieh Yu Hsu 6-2 6-1 in the Toronto 50K round of 16 on hard.
Oudin M. took it in straight sets.
Melanie Oudin beat Chieh Yu Hsu 6-2 6-1. Umpiry, "Melanie Oudin vs Chieh Yu Hsu — Toronto 50K Round of 16", https://umpiry.com/match/2013-10-28/hsu-vs-oudin-toronto-50k-r16?utm_source=cite (as of 28 October 2013).