| Austria (2) |
|---|
| Rapid Wien, | | Red Bull Salzburg, |
| | | Bielorussia (1) |
|---|
| BATE Borisov, |
| | Belgio (4) |
|---|
| Anderlecht, | | Club Brugge, | | Racing Genk, | | Standard Liège, |
|
| | Croazia (1) |
|---|
| Dinamo Zagreb, |
| | Cipro (2) |
|---|
| AEK Larnaca, | | Apollon Limassol, |
| | Repubblica Ceca (3) |
|---|
| FK Jablonec, | | Slavia Praha, | | Viktoria Plzeň, |
|
| Danimarca (1) |
|---|
| FC København, |
| | Inghilterra (2) |
|---|
| Arsenal, | | Chelsea, |
| | Francia (3) |
|---|
| Girondins Bordeaux, | | Olympique Marseille, | | Stade Rennes, |
| | Germania (3) |
|---|
| Bayer Leverkusen, | | Eintracht Frankfurt, | | RB Leipzig, |
|
| Grecia (2) |
|---|
| Olympiacos Piraeus, | | PAOK FC, |
| | | Italia (4) |
|---|
| AC Milan, | | Internazionale, | | Lazio Roma, | | Napoli, |
| |
| Lussemburgo (1) |
|---|
| F91 Dudelange, |
| | Norvegia (2) |
|---|
| Rosenborg BK, | | Sarpsborg 08, |
| | Portogallo (2) |
|---|
| Benfica, | | Sporting CP, |
| | Russia (3) |
|---|
| FC Krasnodar, | | FC Zenit, | | Spartak Moskva, |
|
| Scozia (2) |
|---|
| Celtic, | | Glasgow Rangers, |
| | Slovacchia (1) |
|---|
| Spartak Trnava, |
| | Spagna (4) |
|---|
| Real Betis, | | Sevilla, | | Valencia, | | Villarreal, |
| |
| | Turchia (4) |
|---|
| Akhisar Belediyespor, | | Besiktas, | | Fenerbahçe, | | Galatasaray, |
| | Ucraina (3) |
|---|
| Dynamo Kyiv, | | Shakhtar Donetsk, | | Vorskla Poltava, |
|