Luka Petrovic defeated Aleksandar Mihailovic 6-4 6-0 in the M15 Sarajevo 1 round of 32 on clay.
Petrovic L. took it in straight sets.
Luka Petrovic beat Aleksandar Mihailovic 6-4 6-0. Umpiry, "Luka Petrovic vs Aleksandar Mihailovic — M15 Sarajevo 1 Round of 32", https://umpiry.com/match/2021-06-02/mihailovic-vs-petrovic-m15-sarajevo-1-r32?utm_source=cite (as of 2 June 2021).