Yung Jan Chan defeated Chieh Yu Hsu 6-2 6-3 in the Hong Kong $50K round of 16 on hard.
Chan Y. took it in straight sets.
Yung Jan Chan beat Chieh Yu Hsu 6-2 6-3. Umpiry, "Yung Jan Chan vs Chieh Yu Hsu — Hong Kong $50K Round of 16", https://umpiry.com/match/2015-01-05/chan-vs-hsu-hong-kong-50k-r16?utm_source=cite (as of 5 January 2015).