Tao Mu defeated Daniil Ostapenkov 6-4 6-3 in the M15 Monastir 12 round of 32 on hard.
Mu T. took it in straight sets.
Tao Mu beat Daniil Ostapenkov 6-4 6-3. Umpiry, "Tao Mu vs Daniil Ostapenkov — M15 Monastir 12 Round of 32", https://umpiry.com/match/2023-03-22/mu-vs-ostapenkov-m15-monastir-12-r32?utm_source=cite (as of 22 March 2023).