Group stage
AaB
Anorthosis
Arsenal
Atlético
Barcelona
Basel
BATE
Bayern
Bordeaux
Bremen
Celtic
CFR Cluj
Chelsea
Dynamo Kyiv
Fenerbahçe
Fiorentina
Internazionale
Juventus
Liverpool
Lyon
Man. United
Marseille
Panathinaikos
Porto
PSV
Real Madrid
Roma
Shakhtar
Sporting
Steaua
Villarreal
Zenit
Clubs eliminated in third qualifying round
- Artmedia
- Brann
- Dinamo Zagreb
- FBK Kaunas
- FC Twente
- Galatasaray AŞ
- Levski
- Olympiacos
- Partizan
- R. Standard de Liège
- Schalke
- Slavia
- Sparta
- Spartak Moskva
- Vitória SC
- Wisła Kraków
Clubs eliminated in second qualifying round
- Anderlecht
- Beitar Jerusalem
- Dinamo Tbilisi
- Domžale
- Drogheda
- Göteborg
- İnter Bakı
- Modriča
- MTK
- Rangers
- Rapid Wien
- Sheriff
- Tampere United
- Ventspils