Hyun Joon Kim defeated Dong Hak Sin 4-6 6-1 6-4 in the Korea F2 qualifying round of 64 on hard.
Joon Kim H. came through in three sets.
Hyun Joon Kim beat Dong Hak Sin 4-6 6-1 6-4. Umpiry, "Hyun Joon Kim vs Dong Hak Sin — Korea F2 Qualifying Round of 64", https://umpiry.com/match/2016-06-20/kim-vs-sin-korea-f2-q64?utm_source=cite (as of 20 June 2016).