Jae Min Seol defeated Yunseong Chung 6-4 4-6 6-4 in the Korea F1 round of 16 on hard.
Seol J. came through in three sets.
Jae Min Seol beat Yunseong Chung 6-4 4-6 6-4. Umpiry, "Jae Min Seol vs Yunseong Chung — Korea F1 Round of 16", https://umpiry.com/match/2016-06-13/chung-vs-seol-korea-f1-r16?utm_source=cite (as of 13 June 2016).