| | Belgium (2) |
|---|
| Anderlecht, | | Union Saint-Gilloise, |
| | | Czech Republic (2) |
|---|
| Slavia Praha, | | Viktoria Plzeň, |
|
| Denmark (1) |
|---|
| FC Midtjylland, |
| | England (2) |
|---|
| Manchester United, | | Tottenham Hotspur, |
| | France (2) |
|---|
| Olympique Lyon, | | Olympique Nice, |
| | Germany (2) |
|---|
| Eintracht Frankfurt, | | Hoffenheim, |
|
| Greece (2) |
|---|
| Olympiacos Piraeus, | | PAOK FC, |
| | | Israel (1) |
|---|
| Maccabi Tel Aviv, |
| | Italy (2) |
|---|
| AS Roma, | | Lazio Roma, |
|
| | Netherlands (2) |
|---|
| Ajax, | | FC Twente, |
| | Portugal (1) |
|---|
| Sporting Braga, |
| |
| | Spain (2) |
|---|
| Athletic Club, | | Real Sociedad, |
| | | Turkey (3) |
|---|
| Besiktas, | | Fenerbahçe, | | Galatasaray, |
|
|