| Runde | ⊝ Age | Teilnahmen |
|---|
| AC Mailand | Achtelfinale | 29,8 | 5 |
| AEK Athen | Halbfinale | 30,4 | 3 |
| ASA Tîrgu Mu | 1. Runde | - | 1 |
| Adanaspor | 1. Runde | - | 0 |
| Ajax Amsterdam | 1. Runde | 25,2 | 3 |
| Akademik Sof | 2. Runde | - | 0 |
| Ath. Bilbao | Finale | 15,4 | 6 |
| BFC Dynamo | 1. Runde | 20,5 | 1 |
| Belenenses | 1. Runde | - | 5 |
| Bergen | 1. Runde | - | 1 |
| Braunschweig | 2. Runde | 27,1 | 1 |
| C. Glasgow | 1. Runde | 21,3 | 2 |
| Cesena | 1. Runde | 33,5 | 0 |
| D. Zagreb | 2. Runde | - | 11 |
| Derby County | 2. Runde | 26,8 | 1 |
| Differdingen | 1. Runde | - | 1 |
| Dinamo | 1. Runde | - | 2 |
| Djurgardens | 1. Runde | - | 4 |
| Dyn. Moskau | 1. Runde | 16,7 | 1 |
| Enosis Neon | 1. Runde | - | 1 |
| Espanyol | Achtelfinale | 22,7 | 3 |
| FC Barcelona | Viertelfinale | 25,5 | 14 |
| FC Basel | 2. Runde | -23,0 | 10 |
| FC Molenbeek B | Halbfinale | 34,0 | 2 |
| Fehervar | Achtelfinale | 21,0 | 1 |
| Fenerbahce | 1. Runde | 26,0 | 3 |
| Feyenoord | Viertelfinale | 24,6 | 4 |
| Finn Harps | 1. Runde | - | 1 |
| Fram Reykjav | 1. Runde | 20,0 | 0 |
| GKS Tychy | 1. Runde | 29,0 | 0 |
| Glentoran | 1. Runde | - | 7 |
| Gr. Zürich | 2. Runde | 29,1 | 6 |
| H. Valletta | 1. Runde | - | 2 |
| Hibernian FC | 2. Runde | 29,0 | 10 |
| Holbaek B&IF | 1. Runde | - | 1 |
| Honved | 2. Runde | 22,0 | 3 |
| Innsbruck | 2. Runde | 18,4 | 2 |
| Inter Mailand | 1. Runde | 27,1 | 9 |
| Juventus Turin | Finale | 27,6 | 8 |
| K'lautern | 2. Runde | 25,8 | 1 |
| KSC Lokeren | 2. Runde | 28,0 | 0 |
| Kristiansand | 1. Runde | 24,0 | 1 |
| Kuopio PS | 1. Runde | - | 0 |
| Köln | Achtelfinale | 24,9 | 12 |
| L. Plovdiv | 1. Runde | 30,0 | 8 |
| Magdeburg | Viertelfinale | 25,2 | 0 |
| Man. City | 1. Runde | 26,0 | 1 |
| Man. United | 2. Runde | 22,0 | 1 |
| Naestved IF | 1. Runde | - | 1 |
| Nizza | 1. Runde | 29,0 | 4 |
| Olympiakos | 1. Runde | - | 1 |
| Porto | 1. Runde | 14,7 | 11 |
| R. S. Belgrad | Achtelfinale | 24,0 | 6 |
| Rangers | Viertelfinale | 28,7 | 0 |
| SK SLovan | 2. Runde | - | 1 |
| Salzburg | 2. Runde | - | 1 |
| Schalke | Achtelfinale | 22,8 | 0 |
| Shakhtar | Achtelfinale | 15,7 | 0 |
| Slavia Prag | 1. Runde | - | 2 |
| Sochaux | 1. Runde | 23,5 | 1 |
| Sportul Stud | 2. Runde | - | 0 |
| Ujpest | 1. Runde | 26,3 | 6 |
| Växjö | Achtelfinale | 28,0 | 3 |
| W. Krakau | 2. Runde | 19,4 | 1 |
Insgesamt nahmen 64 Mannschaften teil. The number of participations refers to tournament participations before the tournament. 1. FC Magdeburg, Queens Park Rangers, Shakhtar Donetsk, FC Schalke 04, Akademik Sofia, KSC Lokeren, Sportul Studentesc, GKS Tychy, AC Cesena, Fram Reykjavik, Kuopio PS und Adanaspor participated in der Europa League for the first time.
Europa League