| Without team (24) |
|---|
| AA Gent, | | Cercle Brugge, | | Chelsea, | | Dinamo Minsk, | | Djurgardens IF, | | FC København, | | FC St. Gallen, | | Fiorentina, | | Heidenheim, | | HJK Helsinki, | | Istanbul Başakşehir, | | Jagiellonia, | | Larne FC, | | LASK Linz, | | Legia Warszawa, | | Mladá Boleslav, | | Molde FK, | | Olimpija Ljubljana, | | Panathinaikos, | | Rapid Wien, | | Real Betis, | | Shamrock Rovers, | | Víkingur Reykjavík, | | Vitória Guimarães, |
| | Without team (24) |
|---|
| AA Gent, | | Cercle Brugge, | | Chelsea, | | Dinamo Minsk, | | Djurgardens IF, | | FC København, | | FC St. Gallen, | | Fiorentina, | | Heidenheim, | | HJK Helsinki, | | Istanbul Başakşehir, | | Jagiellonia, | | Larne FC, | | LASK Linz, | | Legia Warszawa, | | Mladá Boleslav, | | Molde FK, | | Olimpija Ljubljana, | | Panathinaikos, | | Rapid Wien, | | Real Betis, | | Shamrock Rovers, | | Víkingur Reykjavík, | | Vitória Guimarães, |
|