This article contains all squads that played in the 2015–16 Euroleague basketball tournament.
Group A
Real Madrid
Fenerbahçe
Khimki
Crvena Zvezda
Bayern Munich
Strasbourg
Group B
Olympiacos
Anadolu Efes
Laboral Kutxa
EA7 Milano
Cedevita
Limoges
Group C
FC Barcelona Lassa
Panathinaikos
Lokomotiv Kuban
Žalgiris
Pınar Karşıyaka
Stelmet Zielona Góra
Group D
CSKA Moscow
Maccabi Tel Aviv
Unicaja
Brose Baskets
Darüşşafaka Doğuş
Dinamo Sassari