| Runde | ⊝ Age | Teilnahmen |
|---|
| APOEL Lefkos | 1. Runde | - | 1 |
| AS Rom | 2. Runde | 25,5 | 13 |
| Aarau | 1. Runde | 10,0 | 2 |
| Aberdeen | 2. Runde | 24,2 | 11 |
| Arsenal | 1. Runde | 26,3 | 6 |
| Aston Villa | 1. Runde | 24,9 | 6 |
| Barry | 1. Runde | - | 0 |
| Bayern | 1. Runde | 25,9 | 9 |
| Besiktas | Achtelfinale | 26,0 | 4 |
| Boavista | Achtelfinale | 26,8 | 9 |
| Bodö/Glimt | 1. Runde | 29,5 | 0 |
| Bröndby IF | Viertelfinale | 43,5 | 4 |
| C. Glasgow | 1. Runde | 32,2 | 8 |
| Chernomorets | 1. Runde | 22,0 | 4 |
| Club Brügge | Achtelfinale | 36,0 | 11 |
| D. Tiflis | 2. Runde | 7,0 | 7 |
| Dyn. Moskau | 1. Runde | 19,5 | 9 |
| Dynamo Kiev | 1. Runde | 21,0 | 7 |
| Espanyol | 2. Runde | 27,4 | 5 |
| FC Metz | Achtelfinale | 14,0 | 3 |
| FC Molenbeek B | 1. Runde | - | 5 |
| Ferencvárosi | 2. Runde | 26,0 | 12 |
| Feyenoord | Achtelfinale | 28,2 | 12 |
| Germinal Eke | 1. Runde | 36,0 | 1 |
| Grazer AK | 2. Runde | 18,0 | 3 |
| Guimaraes | 2. Runde | 32,0 | 8 |
| Guingamp | 1. Runde | 27,0 | 0 |
| Halmstads | 1. Runde | 26,0 | 0 |
| Hamburg | Achtelfinale | 25,9 | 11 |
| Helsingborg | Achtelfinale | 27,0 | 0 |
| Hutnik Kraka | 1. Runde | 24,6 | 0 |
| Innsbruck | 1. Runde | 25,0 | 9 |
| Inter Mailand | Finale | 27,0 | 24 |
| Karlsruhe | Achtelfinale | 25,8 | 1 |
| L. Warschau | 2. Runde | 23,9 | 6 |
| Lazio Rom | 2. Runde | 24,5 | 7 |
| Lens | 1. Runde | 27,8 | 4 |
| Lyngby | 1. Runde | 21,0 | 2 |
| M'gladbach | 2. Runde | 26,5 | 9 |
| M. Tel Aviv | 1. Runde | - | 0 |
| Malmö FF | 1. Runde | 20,6 | 11 |
| Monaco | Halbfinale | 32,5 | 5 |
| Montpellier | 1. Runde | 24,3 | 1 |
| National | 2. Runde | - | 0 |
| Neuchâtel | 2. Runde | 30,7 | 7 |
| Newcastle | Viertelfinale | 25,5 | 5 |
| Odense | 1. Runde | 28,0 | 2 |
| Olympiakos | 1. Runde | 26,2 | 10 |
| Panathinaikos | 1. Runde | 28,1 | 9 |
| Parma | 1. Runde | 24,0 | 2 |
| RSC Anderlecht | Viertelfinale | 28,0 | 10 |
| Rapid | 1. Runde | 28,0 | 5 |
| Roda JC | 1. Runde | 25,0 | 2 |
| Schalke | Finale | 27,4 | 2 |
| Silkeborg | 1. Runde | 25,7 | 1 |
| Slavia Prag | 2. Runde | 29,2 | 9 |
| Spartak Moskau | 2. Runde | 23,1 | 12 |
| Sporting | 2. Runde | 22,4 | 19 |
| Teneriffa | Halbfinale | 26,7 | 1 |
| Torp. Moskau | 1. Runde | 23,5 | 6 |
| Trabzonspor | 2. Runde | 20,4 | 5 |
| Valencia | Viertelfinale | 24,7 | 17 |
| Vladikavkaz | 1. Runde | - | 1 |
| ZSKA Moskau | 1. Runde | 22,0 | 1 |
Insgesamt nahmen 64 Mannschaften teil. The number of participations refers to tournament participations before the tournament. EA Guingamp, Maccabi Tel Aviv, FK Bodö/Glimt, National Bukarest, Halmstads BK, Helsingborgs IF, Barry Town und Hutnik Krakau participated in der Europa League for the first time.
Europa League