| Belgien (4) |
|---|
| Anderlecht, | | KV Mechelen, | | Royal Antwerp FC, | | Sint-Truiden, |
| | England (2) |
|---|
| Aston Villa, | | Manchester United, |
| | Tyskland (4) |
|---|
| Bayern München, | | FC St. Pauli, | | Heidenheim, | | Mainz 05, |
| | Italien (6) |
|---|
| Atalanta, | | Fiorentina, | | Genoa, | | Sassuolo, | | Torino, | | Udinese, |
|
| Holland (6) |
|---|
| AZ, | | FC Groningen, | | FC Twente, | | Feyenoord, | | Fortuna Sittard, | | Go Ahead Eagles, |
| | Skotland (2) |
|---|
| Hearts, | | Rangers FC, |
| | Spanien (6) |
|---|
| Barcelona, | | Elche, | | Getafe, | | Rayo Vallecano, | | Real Betis, | | Villarreal, |
|