The 2021 NBL Cup was the first edition of the NBL Cup, organised by the Australian National Basketball League (NBL). The cup was played from 20 February 2021 until 14 March 2021. All 36 games were played at John Cain Arena and the State Basketball Centre in Melbourne, Victoria.
Perth Wildcats won the inaugural NBL Cup trophy with a 7âÂÂ1 record.
The tournament was played at two venues in Melbourne.