Seong Chan Hong defeated Ryota Tanuma 6-3 6-0 in the M15 Gimcheon 2 semi-final on hard. The result followed the form book — Seong Chan Hong came in leading the head-to-head 1–0. Seong Chan Hong extended the head-to-head to 2–0.
Hong S. took it in straight sets.
Seong Chan Hong beat Ryota Tanuma 6-3 6-0. Umpiry, "Seong Chan Hong vs Ryota Tanuma — M15 Gimcheon 2 Semi-final", https://umpiry.com/match/2019-06-22/hong-vs-tanuma-m15-gimcheon-2-sf?utm_source=cite (as of 22 June 2019).