Miljan Zekic defeated Gabriel Donev 6-4 6-3 in the M15 Belgrade 1 round of 32 on clay.
Zekic M. took it in straight sets.
Miljan Zekic beat Gabriel Donev 6-4 6-3. Umpiry, "Miljan Zekic vs Gabriel Donev — M15 Belgrade 1 Round of 32", https://umpiry.com/match/2023-06-28/donev-vs-zekic-m15-belgrade-1-r32?utm_source=cite (as of 28 June 2023).