[1] Bonn became the first German club to win the Basketball Champions League title.

League positions after eventual playoffs of the previous season shown in parentheses.

NOTE: According to BCL rankings, National Federations of Czech Republic, Hungary and Russia (banned from competition) should had two berths in Regular season, as well as one berth for the champion of Ukraine (BC Prometey decided to play Eurocup).

[citation needed] A total of 60 officials set to work on the 2022–23 season in Basketball Champions League:[5] The schedule of the competition will be as follows.

Clubs from Pot 1 and 2 will be seeded, and will enter directly in the semifinals stage of qualifications and will face the winners from the quarterfinals round.

The teams classified in second and third place in their respective groups of Basketball Champions League, went to the Play-ins.

The playoffs began on April 4, 2023 and ends with the 2023 Basketball Champions League Final Four.