| | Belgien (4) |
|---|
| AA Gent, | | Club Brugge, | | Racing Genk, | | Union Saint-Gilloise, |
| | Bosnien og Herzegovina (1) |
|---|
| Zrinjski Mostar, |
| |
| Kroatien (1) |
|---|
| Dinamo Zagreb, |
| | Tjekkiet (1) |
|---|
| Viktoria Plzeň, |
| | Danmark (1) |
|---|
| FC Nordsjælland, |
| |
| | | | Tyskland (1) |
|---|
| Eintracht Frankfurt, |
|
| Grækenland (2) |
|---|
| Olympiacos Piraeus, | | PAOK FC, |
| | | | Israel (2) |
|---|
| Maccabi Haifa, | | Maccabi Tel Aviv, |
|
| | | |
| Norge (2) |
|---|
| Bodø-Glimt, | | Molde FK, |
| | | |
| Slovakiet (2) |
|---|
| Slovan Bratislava, | | Spartak Trnava, |
| | Slovenien (1) |
|---|
| Olimpija Ljubljana, |
| | | Schweizisk (2) |
|---|
| FC Lugano, | | Servette, |
|
| Tyrkiet (2) |
|---|
| Besiktas, | | Fenerbahçe, |
| | Ukraine (1) |
|---|
| Zorya Luhansk, |
|