FIBA SuproLeague was the FIBA professional club basketball Champions' Cup for the 2000–01 season. Up until that season, there was one cup, the FIBA European Champions' Cup (which is now called the Euroleague), though in this season of 2000–01, the leading European teams split into two competitions: the FIBA SuproLeague and Euroleague Basketball Company's Euroleague 2000–01.