| Belgium (3) |
|---|
| AA Gent, | | Anderlecht, | | Racing Genk, |
| | | | Czech Republic (1) |
|---|
| Sparta Praha, |
|
| | England (2) |
|---|
| Manchester United, | | Tottenham Hotspur, |
| | France (2) |
|---|
| Olympique Lyon, | | Saint-Etienne, |
| | Germany (2) |
|---|
| Borussia M'gladbach, | | Schalke 04, |
|
| Greece (2) |
|---|
| Olympiacos Piraeus, | | PAOK FC, |
| | Israel (1) |
|---|
| Hapoel Beer-Sheva, |
| | Italy (2) |
|---|
| AS Roma, | | Fiorentina, |
| |
| Poland (1) |
|---|
| Legia Warszawa, |
| | Romania (1) |
|---|
| FC Astra Giurgiu, |
| | Russia (3) |
|---|
| FC Krasnodar, | | FC Rostov, | | FC Zenit, |
| | Spain (3) |
|---|
| Athletic Club, | | Celta de Vigo, | | Villarreal, |
|
| Turkey (3) |
|---|
| Besiktas, | | Fenerbahçe, | | Osmanlıspor, |
| | Ukraine (1) |
|---|
| Shakhtar Donetsk, |
|