Competition
Qualification
Organizer
Union of European Football Associations (UEFA)
Winner
Teams
ACF Fiorentina
Fiorentina
Ajax Amsterdam
Ajax
Anderlecht
Anderlecht
APOEL FC
APOEL
AS Roma
Roma
AS Saint-Étienne
St-Étienne
Astra Giurgiu
A. Giurgiu
Athletic de Bilbao
A. Bilbao
AZ Alkmaar
AZ
Beşiktaş
Beşiktaş
Borussia Mönchengladbach
B. M'gladbach
BSC Young Boys
Y. Boys
Celta de Vigo
Celta Vigo
Dundalk FC
Dundalk
FC Astana
Astana
FC Copenhagen
Copenhagen
FC Krasnodar
Krasnodar
FC Zürich
Zürich
FCSB
FCSB
Fenerbahçe
Fenerbahçe
Feyenoord
Feyenoord
FK Austria Wien
A. Wien
FK Rostov
Rostov
Gabala FK
Gabala
Hapoel Be'er-Sheva
H. Be'er-Sheva
Inter Milan
Inter Milan
KAA Gent
Gent
Konyaspor
Konyaspor
KRC Genk
Genk
Legia Warsaw
L. Warsaw
Ludogorets Razgrad
Ludogorets
Maccabi Tel-Aviv
M. Tel-Aviv
Mainz 05
Mainz
Manchester United
Man Utd
OGC Nice
Nice
Olympiacos
Olympiacos
Olympique Lyonnais
Lyon
Osmanlıspor
Osmanlıspor
Panathinaikos
Panathinaikos
PAOK FC
PAOK
Qarabağ FK
Qarabağ
Rapid Wien
R. Wien
Red Bull Salzburg
RB Salzburg
Sassuolo
Sassuolo
SC Braga
Braga
Schalke 04
Schalke 04
Shakhtar Donetsk
S. Donetsk
Slovan Liberec
S. Liberec
Southampton
Southampton
Sparta Prague
Sp. Prague
Standard Liège
S. Liège
Tottenham Hotspur
Tottenham
Viktoria Plzeň
V. Plzeň
Villarreal CF
Villarreal
Zenit Saint Petersburg
Zenit
Zorya Luhansk
Z. Luhansk