Hernan Casanova defeated Zsombor Piros 6-2 6-4 in the M15 Sibenik 2 semi-final on clay. The upset overturned the form book — Zsombor Piros came in ranked #114.
Casanova H. took it in straight sets.
Hernan Casanova beat Zsombor Piros 6-2 6-4. Umpiry, "Hernan Casanova vs Zsombor Piros — M15 Sibenik 2 Semi-final", https://umpiry.com/match/2021-05-22/casanova-vs-piros-m15-sibenik-2-sf?utm_source=cite (as of 22 May 2021).