Hyung Chan Lim defeated Seong Gook Oh 6-4 6-1 in the Korea F1 qualifying round of 32 on hard. The result followed the form book — Hyung Chan Lim came in leading the head-to-head 1–0. Hyung Chan Lim extended the head-to-head to 2–0.
Chan Lim H. took it in straight sets.
Hyung Chan Lim beat Seong Gook Oh 6-4 6-1. Umpiry, "Hyung Chan Lim vs Seong Gook Oh — Korea F1 Qualifying Round of 32", https://umpiry.com/match/2015-05-18/lim-vs-oh-korea-f1-q32?utm_source=cite (as of 18 May 2015).