| Belgium (2) |
|---|
| Racing Genk, | | Union Saint-Gilloise, |
| | Denmark (2) |
|---|
| AC Horsens, | | FC København, |
| | England (6) |
|---|
| Arsenal, | | Aston Villa, | | Fulham, | | Manchester United, | | Southampton, | | West Ham United, |
| | France (2) |
|---|
| AS Monaco, | | Stade de Reims, |
|
| Germany (4) |
|---|
| Bayer Leverkusen, | | Union Berlin, | | Werder Bremen, | | Wolfsburg, |
| | Italy (4) |
|---|
| AS Roma, | | Juventus, | | Sampdoria, | | Sassuolo, |
| | Netherlands (6) |
|---|
| Ajax, | | FC Volendam, | | Feyenoord, | | PSV, | | SC Cambuur, | | SC Heerenveen, |
| | Spain (4) |
|---|
| Athletic Club, | | Barcelona, | | Real Betis, | | Villarreal, |
|