GROUP A

Villarreal

Maccabi Tel Aviv
Astana
Slavia Prague

GROUP B

Dynamo Kiev
Young Boys
Partizan Belgrade
Skënderbeu

GROUP C
SC Braga
Ludogorets
Hoffenheim
İstanbul Başakşehir

GROUP D
AC Milan
FK Austria Wien
HNK Rijeka
AEK Athens

GROUP E
Olympique Lyon
Everton
Atalanta
Apollon Limassol

GROUP F
FC Copenhagen
Lokomotiv Moscow
Sheriff
FC Zlin

GROUP G
Viktoria Plzeň
Steaua București
Hapoel Be’er Sheva
Lugano

GROUP H
Arsenal
BATE Borisov
FC Köln
Red Star Belgrade

GROUP I
Red Bull Salzburg
Marseille
Vitória SC
Konyaspor

GROUP J
Athletic Bilbao
Hertha Berlin
Zorya Luhansk
Östersunds FK

GROUP K
Lazio
Nice
Zulte Waregem
Vitesse

GROUP L
Zenit Saint Petersburg
Real Sociedad
Rosenborg
KF Vardar