Martin Borisiouk defeated Artem Cherepin 6-0 7-5 in the M15 Kazan 3 qualifying round of 32 on hard.
Borisiouk M. took it in straight sets.
Martin Borisiouk beat Artem Cherepin 6-0 7-5. Umpiry, "Martin Borisiouk vs Artem Cherepin — M15 Kazan 3 Qualifying Round of 32", https://umpiry.com/match/2021-11-22/borisiouk-vs-cherepin-m15-kazan-3-q32?utm_source=cite (as of 22 November 2021).