Accettola began playing youth soccer at age three with Vaughan Azzurri.
[2] In 2024, Accettola began attending York University, where he played for the men's soccer team.
[6] In 2021, he played with Toronto FC III in the League1 Ontario Summer Championship division.
[10] At the 2025 CPL–U Sports Draft, Accettola was selected in the first round (5th overall) by York United FC.
[11][12] In July 2019, he made his debut in the Canadian national program, attending a camp with the Canada U15 team.