| Denmark (2) |
|---|
| FC København, | | FC Midtjylland, |
| | England (2) |
|---|
| Leicester City, | | West Bromwich Albion, |
| | Italy (4) |
|---|
| AS Roma, | | Atalanta, | | Lazio Roma, | | Napoli, |
| | Netherlands (2) |
|---|
| Ajax, | | FC Utrecht, |
|
| Portugal (4) |
|---|
| Benfica, | | FC Porto, | | Portimonense, | | Vitória Guimarães, |
| | Spain (6) |
|---|
| Atlético Madrid, | | Barcelona, | | Celta de Vigo, | | Getafe, | | Huesca, | | Real Sociedad, |
| | Swiss (2) |
|---|
| FC Zürich, | | Young Boys, |
|