Francesco Mizerniuk has signed with Dinamo Basket Brindisi for the 2026/27 Italy Serie B Interregionale season. The 190 cm guard arrives from APU Udine, where he competed in both Serie C and the Under 19 championship, averaging 12.0 points per game in Serie C during the 2025/26 season while also taking part in the IBSA Next Gen Cup. Mizerniuk previously gained experience with Pallacanestro Udinese in Serie A2 and was part of the club that reached the Italian Serie A2 Cup Semifinals in 2025. During the upcoming season, he will also continue his development through a dual registration with Valtur Brindisi's Under 19 team.