Country rankings The BCL Country Ranking is used to define the number of clubs each country is entitled to enter into the various stages of the BCL. The results are based on the results of the past three seasons (the 2020-21, 2021-22 and 2022-23 seasons).
Teams A total of 54 teams from 29 countries participated in the 2023–24 Basketball Champions League. 15 of them were domestic champions in the previous season. Two teams were invited as a wild card entries. If one or more clubs do not exercise their right to participate in the BCL, the FIBA may decide to allocate the respective place(s) to other clubs of the same or other National Federation(s). League positions after playoffs of the previous season shown in parentheses. The
Basketball Champions League rankings are taken into consideration. • TH: Champions League title holders • WC:
Wild card. • AV: Allocation vacant.NOTE NOTE: According to BCL rankings, National Federations of Bosnia and Herzegovina, Czechia and Hungary should had two berths in Regular season, as well as one berth for the champion of Romania (
U-BT Cluj Napoca decided to play Eurocup), and one berth for the Russian representative (banned from competition). Their places were allocated to the teams from Turkey (3), Spain (1) and Poland (1).
Notes == Qualifying rounds ==