In this season were 15 teams from 8 countries (Poland, Lithuania, Latvia, Estonia, Czech Republic, Ukraine, Kosovo and Israel).

[1][2][3] Ukraine, Israel and Kosovo had a debutant in this competition, while Russian and Belarus teams were banned from competition this season, due to 2022 Russian invasion of Ukraine.

NOTE: KK Dunav from Serbia withdrew due to internal political reasons.

[4] Each tie in the quarter-finals phase is played over two legs.

Final Four will take place in Arena Ostrów on April 11–12.