Chan Yeong Oh defeated Hong Chung 7-6 3-6 6-3 in the Korea F2 round of 16 on hard.
Yeong Oh C. came through in three sets.
Chan Yeong Oh beat Hong Chung 7-6(5) 3-6 6-3. Umpiry, "Chan Yeong Oh vs Hong Chung — Korea F2 Round of 16", https://umpiry.com/match/2017-06-05/chung-vs-oh-korea-f2-r16?utm_source=cite (as of 5 June 2017).