| | Belgium (3) |
|---|
| AA Gent, | | Club Brugge, | | Racing Genk, |
| | Bulgaria (1) |
|---|
| Levski Sofia, |
| |
| | Denmark (2) |
|---|
| FC Midtjylland, | | FC Nordsjælland, |
| | | Germany (1) |
|---|
| Eintracht Frankfurt, |
|
| | | Netherlands (2) |
|---|
| AZ, | | FC Twente, |
| |
| Poland (1) |
|---|
| Legia Warszawa, |
| | | |
| Turkey (3) |
|---|
| Adana Demirspor, | | Besiktas, | | Fenerbahçe, |
| |