Sam Oster defeated Mason Naumovski 6-2 6-2 in the M25 Canberra 4 qualifying round of 32 on clay.
Oster S. took it in straight sets.
Sam Oster beat Mason Naumovski 6-2 6-2. Umpiry, "Sam Oster vs Mason Naumovski — M25 Canberra 4 Qualifying Round of 32", https://umpiry.com/match/2022-03-28/naumovski-vs-oster-m25-canberra-4-q32?utm_source=cite (as of 28 March 2022).