Sang Oh Oh defeated Seung Jae Lee 6-2 4-6 7-6 in the Korea F3 qualifying round of 64 on hard.
Oh Oh S. came through in three sets.
Sang Oh Oh beat Seung Jae Lee 6-2 4-6 7-6(4). Umpiry, "Sang Oh Oh vs Seung Jae Lee — Korea F3 Qualifying Round of 64", https://umpiry.com/match/2015-08-10/lee-vs-oh-korea-f3-q64?utm_source=cite (as of 10 August 2015).