Jae Won Yun defeated Hye Seong Ju 6-3 6-7 6-2 in the Korea F4 qualifying round of 64 on hard.
Won Yun J. came through in three sets.
Jae Won Yun beat Hye Seong Ju 6-3 6-7(1) 6-2. Umpiry, "Jae Won Yun vs Hye Seong Ju — Korea F4 Qualifying Round of 64", https://umpiry.com/match/2015-08-17/ju-vs-yun-korea-f4-q64?utm_source=cite (as of 17 August 2015).