Sang Oh Oh defeated Ho Gak Kim 6-1 6-1 in the Korea F2 qualifying round of 32 on hard.
Oh Oh S. took it in straight sets.
Sang Oh Oh beat Ho Gak Kim 6-1 6-1. Umpiry, "Sang Oh Oh vs Ho Gak Kim — Korea F2 Qualifying Round of 32", https://umpiry.com/match/2013-05-06/kim-vs-oh-korea-f2-q32?utm_source=cite (as of 6 May 2013).