| Albania (1) |
|---|
| Skënderbeu Korçë, |
| | Austria (2) |
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| Austria Wien, | | Red Bull Salzburg, |
| | | Bélgica (1) |
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| Zulte-Waregem, |
|
| | | Chipre (1) |
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| Apollon Limassol, |
| | República Checa (3) |
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| Fastav Zlín, | | Slavia Praha, | | Viktoria Plzeň, |
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| Dinamarca (1) |
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| FC København, |
| | Inglaterra (2) |
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| Arsenal, | | Everton, |
| | Francia (3) |
|---|
| Olympique Lyon, | | Olympique Marseille, | | Olympique Nice, |
| | Alemania (5) |
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| Borussia Dortmund, | | FC Köln, | | Hertha BSC, | | Hoffenheim, | | RB Leipzig, |
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| | Israel (2) |
|---|
| Hapoel Beer-Sheva, | | Maccabi Tel Aviv, |
| | Italia (4) |
|---|
| AC Milan, | | Atalanta, | | Lazio Roma, | | Napoli, |
| |
| Moldova (1) |
|---|
| Sheriff Tiraspol, |
| | | Macedonia del Norte (1) |
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| FK Vardar, |
| |
| Portugal (3) |
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| Sporting Braga, | | Sporting CP, | | Vitória Guimarães, |
| | Rumania (1) |
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| Steaua Bucureşti, |
| | Rusia (4) |
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| CSKA Moskva, | | FC Zenit, | | Lokomotiv Moskva, | | Spartak Moskva, |
| |
| Serbia (2) |
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| Crvena Zvezda, | | FK Partizan, |
| | España (4) |
|---|
| Athletic Club, | | Atlético Madrid, | | Real Sociedad, | | Villarreal, |
| | | Suiza (2) |
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| FC Lugano, | | Young Boys, |
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| Turquía (2) |
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| Istanbul Başakşehir, | | Konyaspor, |
| | Ucrania (2) |
|---|
| Dynamo Kyiv, | | Zorya Luhansk, |
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