| Österreich (2) |
|---|
| LASK Linz, | | Wolfsberger AC, |
| | Aserbaidschan (1) |
|---|
| Qarabağ, |
| | Belgien (2) |
|---|
| AA Gent, | | Royal Antwerp FC, |
| |
| Kroatien (1) |
|---|
| Dinamo Zagreb, |
| | Tschechien (2) |
|---|
| Slovan Liberec, | | Sparta Praha, |
| | England (2) |
|---|
| Arsenal, | | Leicester City, |
| |
| Deutschland (1) |
|---|
| Hoffenheim, |
| | Griechenland (1) |
|---|
| AEK Athens, |
| | Israel (1) |
|---|
| Maccabi Tel Aviv, |
| |
| Die Niederlande (1) |
|---|
| Feyenoord, |
| | | Portugal (1) |
|---|
| Sporting Braga, |
| |
| | Serbien (1) |
|---|
| Crvena Zvezda, |
| | |
| | Ukraine (1) |
|---|
| Zorya Luhansk, |
|