Khumoun Sultanov defeated Anton Chekhov 6-2 6-2 in the M25 Aktobe 1 round of 32 on hard.
Sultanov K. took it in straight sets.
Khumoun Sultanov beat Anton Chekhov 6-2 6-2. Umpiry, "Khumoun Sultanov vs Anton Chekhov — M25 Aktobe 1 Round of 32", https://umpiry.com/match/2019-02-13/chekhov-vs-sultanov-m25-aktobe-1-r32?utm_source=cite (as of 13 February 2019).