The 2021 Italian Basketball Supercup (Italian: Supercoppa di pallacanestro 2021), also known as Discovery+ Supercoppa 2021 for sponsorship reasons, was the 27th edition of the super cup tournament, organized by the Lega Basket Serie A (LBA). The title was won by Virtus Segafredo Bologna, which defeated AX Armani Exchange Milano 90–84.