| Belgium (4) |
|---|
| Anderlecht, | | Club Brugge, | | Racing Genk, | | Zulte-Waregem, |
| | England (4) |
|---|
| Burnley, | | Leicester City, | | Liverpool, | | Manchester United, |
| | Germany (4) |
|---|
| Bayer Leverkusen, | | Bayern München, | | Hertha BSC, | | SC Paderborn 07, |
| | Italy (6) |
|---|
| AS Roma, | | Genoa, | | Internazionale, | | Juventus, | | Lecce, | | Parma, |
|
| Netherlands (6) |
|---|
| ADO, | | Ajax, | | FC Emmen, | | Heracles Almelo, | | RKC, | | Sparta, |
| | Spain (6) |
|---|
| Athletic Club, | | Barcelona, | | Celta de Vigo, | | Espanyol, | | Granada, | | Villarreal, |
|