Jung Woong Na defeated Seong Chan Hong 6-4 6-2 in the Korea F3 semi-final on hard.
Na J. took it in straight sets.
Jung Woong Na beat Seong Chan Hong 6-4 6-2. Umpiry, "Jung Woong Na vs Seong Chan Hong — Korea F3 Semi-final", https://umpiry.com/match/2015-08-10/hong-vs-na-korea-f3-sf?utm_source=cite (as of 10 August 2015).