| Armenia (1) |
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| FC Ararat-Armenia, |
| | Austria (2) |
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| Red Bull Salzburg, | | Sturm Graz, |
| | Belgio (2) |
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| Anderlecht, | | Union Saint-Gilloise, |
| | Bulgaria (1) |
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| Levski Sofia, |
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| Croazia (1) |
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| Dinamo Zagreb, |
| | | Repubblica Ceca (2) |
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| Sparta Praha, | | Viktoria Plzeň, |
| | Inghilterra (3) |
|---|
| AFC Bournemouth, | | Crystal Palace, | | Sunderland, |
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| Francia (3) |
|---|
| Olympique Lyon, | | Olympique Marseille, | | Stade Rennais, |
| | Germania (2) |
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| Bayer Leverkusen, | | Hoffenheim, |
| | Grecia (2) |
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| OFI Crete, | | Olympiacos Piraeus, |
| |
| Israele (1) |
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| Hapoel Beer-Sheva, |
| | Italia (2) |
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| AC Milan, | | Juventus, |
| | | Norvegia (1) |
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| Lillestrøm SK, |
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| Polonia (2) |
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| Jagiellonia, | | Lech Poznań, |
| | Portogallo (2) |
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| Benfica, | | SC União Torreense, |
| | |
| Spagna (2) |
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| Celta de Vigo, | | Real Sociedad, |
| |