Group A: Tottenham Hotspur FC (ENG), FC Rubin Kazan (RUS), PAOK FC (GRE), Shamrock Rovers FC (IRL)
Group B: FC København (DEN), R. Standard de Liège (BEL), Hannover 96 (GER), FC Vorskla Poltava (UKR)
Group C: PSV Eindhoven (NED), Hapoel Tel-Aviv FC (ISR), FC Rapid Bucureşti (ROU), Legia Warszawa (POL)
Group D: Sporting Clube de Portugal (POR), S.S. Lazio (ITA), FC Zürich (SUI), FC Vaslui (ROU)
Group E: FC Dynamo Kyiv (UKR), Beşiktaş JK (TUR), Stoke City FC (ENG), Maccabi Tel-Aviv FC (ISR)
Group F: Paris Saint-Germain FC (FRA), Athletic Club (ESP), FC Salzburg (AUT), ŠK Slovan Bratislava (SVK)
Group G: AZ Alkmaar (NED), FC Metalist Kharkiv (UKR), K Austria Wien (AUT), Malmö FF (SWE)
Group H: SC Braga (POR), Club Brugge KV (BEL), Birmingham City FC (ENG), NK Maribor (SVN)
Group I: Club Atlético de Madrid (ESP), Udinese Calcio (ITA), Stade Rennais FC (FRA), FC Sion (SUI)
Group J: FC Schalke 04 (GER), FC Steaua Bucureşti (ROU), Maccabi Haifa FC (ISR), AEK Larnaca FC (CYP)
Group K: FC Twente (NED), Fulham FC (ENG), Odense BK (DEN), Wisła Kraków (POL)
Group L: RSC Anderlecht (BEL), AEK Athens FC (GRE), FC Lokomotiv Moskva (RUS), SK Sturm Graz (AUT)
