The Euroleague announced their regular season groups for the 11-12 season.

Group A
Olympiacos Piraeus
Caja Laboral
Fenerbahce Ulker Istanbul
Bizkaia Bilbao Basket
Cantu
Nancy Basket

Group B
Panathinaikos Athens
CSKA Moscow
Zalgris Kaunas
Brose Baskets
KK Zagreb

Group C
Real Madrid
Maccabi Tel Aviv
Partizan Belgrade
Anadolu Efes Istanbul
EA7 Emporio Armani Milan
Winner of Qualifying Round A

Group D
Regal Barcelona
Montepaschi Siena
Unics Kazan
Asseco Prokom Gdynia
Union Olimpija Ljubljana
Winner of Qualifying Round B