| Austria (1) |
|---|
| Red Bull Salzburg, |
| | República Checa (1) |
|---|
| Viktoria Plzeň, |
| | | Francia (2) |
|---|
| Olympique Lyon, | | Olympique Marseille, |
|
| Alemania (2) |
|---|
| Borussia Dortmund, | | RB Leipzig, |
| | Italia (2) |
|---|
| AC Milan, | | Lazio Roma, |
| | | Rusia (3) |
|---|
| CSKA Moskva, | | FC Zenit, | | Lokomotiv Moskva, |
|
| España (2) |
|---|
| Athletic Club, | | Atlético Madrid, |
| |