| | | | Grecia (1) |
|---|
| Olympiacos Piraeus, |
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| Lituania (1) |
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| Žalgiris Vilnius, |
| | Olanda (2) |
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| Feyenoord, | | Vitesse, |
| | |
| Portogallo (1) |
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| Sporting Braga, |
| | Romania (1) |
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| Steaua Bucureşti, |
| | Scozia (2) |
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| Glasgow Rangers, | | Hibernian, |
| | Slovacchia (1) |
|---|
| AS Trenčín, |
|
| | | Svizzera (2) |
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| FC Basel, | | FC Luzern, |
| | Turchia (1) |
|---|
| Istanbul Başakşehir, |
|
| Ucraina (1) |
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| Zorya Luhansk, |
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