| Austria (2) |
|---|
| Rapid Wien, | | Sturm Graz, |
| | Belgium (2) |
|---|
| Racing Genk, | | Royal Antwerp FC, |
| | | Croatia (1) |
|---|
| Dinamo Zagreb, |
|
| Czech Republic (1) |
|---|
| Sparta Praha, |
| | Denmark (2) |
|---|
| Brøndby IF, | | FC Midtjylland, |
| | England (2) |
|---|
| Leicester City, | | West Ham United, |
| | France (3) |
|---|
| AS Monaco, | | Olympique Lyon, | | Olympique Marseille, |
|
| Germany (4) |
|---|
| Bayer Leverkusen, | | Borussia Dortmund, | | Eintracht Frankfurt, | | RB Leipzig, |
| | Greece (1) |
|---|
| Olympiacos Piraeus, |
| | | Italy (3) |
|---|
| Atalanta, | | Lazio Roma, | | Napoli, |
|
| Moldova (1) |
|---|
| Sheriff Tiraspol, |
| | | Poland (1) |
|---|
| Legia Warszawa, |
| | Portugal (2) |
|---|
| FC Porto, | | Sporting Braga, |
|
| Russia (3) |
|---|
| FC Zenit, | | Lokomotiv Moskva, | | Spartak Moskva, |
| | Scotland (2) |
|---|
| Celtic, | | Rangers FC, |
| | | Spain (4) |
|---|
| Barcelona, | | Real Betis, | | Real Sociedad, | | Sevilla, |
|
| Turkey (2) |
|---|
| Fenerbahçe, | | Galatasaray, |
|