| Austria (1) |
|---|
| Wolfsberger AC, |
| | | | England (2) |
|---|
| Manchester United, | | Wolverhampton Wanderers, |
|
| | Germany (2) |
|---|
| Borussia M'gladbach, | | Wolfsburg, |
| | |
| Netherlands (1) |
|---|
| Feyenoord, |
| | Portugal (2) |
|---|
| FC Porto, | | Sporting Braga, |
| | |
| | Slovakia (1) |
|---|
| Slovan Bratislava, |
| | | Switzerland (1) |
|---|
| Young Boys, |
|
| Turkey (2) |
|---|
| Besiktas, | | Istanbul Başakşehir, |
| | Ukraine (1) |
|---|
| FC Oleksandriya, |
|