The 2020–21 Basketball Champions League was the 5th season of the Basketball Champions League (BCL), the premier European-wide professional basketball competition for clubs launched and managed by FIBA. The season began on 15 September 2020 and ended on 9 May 2021. San Pablo Burgos won its second consecutive championship, after defeating Pınar Karşıyaka in the final in Nizhny Novgorod. As champions, they qualified for the 2022 FIBA Intercontinental Cup.