| Østrig (1) |
|---|
| Red Bull Salzburg, |
| | | Tjekkiet (1) |
|---|
| Viktoria Plzeň, |
| |
| | Frankrig (2) |
|---|
| Olympique Lyon, | | Olympique Marseille, |
| | Tyskland (2) |
|---|
| Borussia Dortmund, | | RB Leipzig, |
| | Grækenland (1) |
|---|
| AEK Athens, |
|
| Italien (4) |
|---|
| AC Milan, | | Atalanta, | | Lazio Roma, | | Napoli, |
| | | Portugal (2) |
|---|
| Sporting Braga, | | Sporting CP, |
| | Rumænien (1) |
|---|
| Steaua Bucureşti, |
|
| Rusland (2) |
|---|
| FC Zenit, | | Spartak Moskva, |
| | | | Spanien (4) |
|---|
| Athletic Club, | | Atlético Madrid, | | Real Sociedad, | | Villarreal, |
|
| Sverige (1) |
|---|
| Östersunds FK, |
| |