Dusan Lajovic defeated Seong Chan Hong 6-4 6-0 in the KOR vs SRB round robin on hard.
Lajovic D. took it in straight sets.
Dusan Lajovic beat Seong Chan Hong 6-4 6-0. Umpiry, "Dusan Lajovic vs Seong Chan Hong — KOR vs SRB Round Robin", https://umpiry.com/match/2022-09-15/hong-vs-lajovic-kor-vs-srb-rr?utm_source=cite (as of 15 September 2022).