Sungbeen Sim defeated Seong Jae Han 6-2 6-3 in the M15 Changwon 1 qualifying round of 64 on hard.
Sim S. took it in straight sets.
Sungbeen Sim beat Seong Jae Han 6-2 6-3. Umpiry, "Sungbeen Sim vs Seong Jae Han — M15 Changwon 1 Qualifying Round of 64", https://umpiry.com/match/2019-10-13/han-vs-sim-m15-changwon-1-q64?utm_source=cite (as of 13 October 2019).