| Belgicko (2) |
|---|
| Anderlecht, | | Racing Genk, |
| | Bosna a Hercegovina (1) |
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| Zrinjski Mostar, |
| | Bulharsko (2) |
|---|
| Levski Sofia, | | Ludogorets, |
| |
| | Francúzsko (1) |
|---|
| RC Strasbourg Alsace, |
| | | Gibraltar (1) |
|---|
| Lincoln Red Imps, |
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| Grécko (3) |
|---|
| AEK Athens, | | Panathinaikos, | | PAOK FC, |
| | Izrael (1) |
|---|
| Maccabi Tel Aviv, |
| | Holandsko (2) |
|---|
| AZ, | | FC Utrecht, |
| | North Macedonia (1) |
|---|
| KF Shkëndija, |
|
| | | Portugalsko (1) |
|---|
| Sporting Braga, |
| |
| | Slovensko (1) |
|---|
| Slovan Bratislava, |
| | Švajčiarsko (1) |
|---|
| Young Boys, |
| |
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