| Belgium (2) |
|---|
| Anderlecht, | | Royal Antwerp FC, |
| | Denmark (2) |
|---|
| FC Midtjylland, | | Viborg FF, |
| | England (8) |
|---|
| Brentford, | | Brighton and Hove Albion, | | Chelsea, | | Crystal Palace, | | Fulham, | | Manchester United, | | Tottenham Hotspur, | | West Ham United, |
| | France (2) |
|---|
| Lille, | | RC Lens, |
|
| Germany (4) |
|---|
| Bayern München, | | FC Köln, | | Hoffenheim, | | RB Leipzig, |
| | Italy (4) |
|---|
| AC Milan, | | Hellas Verona, | | Juventus, | | Udinese, |
| | Netherlands (4) |
|---|
| FC Utrecht, | | Fortuna Sittard, | | Heracles Almelo, | | NAC Breda, |
| | Spain (4) |
|---|
| Athletic Club, | | Espanyol, | | Real Madrid, | | Valencia, |
|