Oleg Khotkov defeated Courtney John Lock 6-4 6-4 in the M15 Maputo 2 round of 32 on hard.
Khotkov O. took it in straight sets.
Oleg Khotkov beat Courtney John Lock 6-4 6-4. Umpiry, "Oleg Khotkov vs Courtney John Lock — M15 Maputo 2 Round of 32", https://umpiry.com/match/2019-11-13/khotkov-vs-lock-m15-maputo-2-r32?utm_source=cite (as of 13 November 2019).