Ararat-Armenia

AZ Alkmaar

Benfica

Besiktas

BSC Young Boys

Celje

Celtic

CFR Cluj

Connah's Quay

Dinamo Tbilisi

Dinamo Zagreb

Djurgardens IF

Dundalk FC

Dynamo Kyiv

Europa FC

FC Astana

FC Drita

FC Dynamo Brest

FC Krasnodar

FC Midtylland

FC Sheriff Tiraspol

Ferencvaros

FK Buducnost

FK Sileks

FK Suduva Marijampole

Flora Talinn

Floriana

Fola Esch

Inter Club d'Escaldes

KAA Gent

KF Tirana

KI Klaksvik

KR Reykjavik

KuPS

Legia Warsaw

Linfield

Lokomotiva

Ludogorets Razgrad

Maccabi Tel Aviv

Molde FK

Olympiakos

Omonia Nicosia

PAOK Salonika

Qarabag FK

Rapid Wien

Red Star Belgrade

Riga FC

Salzburg

Sarajevo

Slavia Prague

Slovan Bratislava

Tre Fiori

Viktoria Plzen