Konstantin Kravchuk defeated Richard Muzaev 6-2 6-2 in the M25 Kazan 1 quarter-final on hard.
Kravchuk K. took it in straight sets.
Konstantin Kravchuk beat Richard Muzaev 6-2 6-2. Umpiry, "Konstantin Kravchuk vs Richard Muzaev — M25 Kazan 1 Quarter-final", https://umpiry.com/match/2019-01-25/kravchuk-vs-muzaev-m25-kazan-1-qf?utm_source=cite (as of 25 January 2019).