Echipe:
Play-off
Fiorentina
Köln
Nice
Villarreal
West Ham
Etapa a 3-a
Anderlecht
Dundee United
Gil Vicente
Hajduck Split
Lugano
Panathinaikos
RFS
Shakhtyor
Twente
Wolfsberg
Zorya Luhansk
Etapa a 2-a
AIK
Antwerp
APOEL
Ararat-Armenia
Aris
Aris Limassol
Astana
AZ Alkmaar
B36
Ballkani
Basel
Bate
Botev Plovdiv
Breidablik
Brondby
Bunducnost Podgorica
CFR Cluj
Crusaders
CSKA-Sofia
Cukaricki
Dinamo Batumi
Dinamo Minsk
Drita
Dunajská Streda
Elfsborg
FCSB
Fehérvár
Gabala
Gomel
Gzira
H. Beer-Sheva
Hamrun
Hibernians
Inter Escaldes
Instabul Basaksehir
Kairat
KÍ
Kisvárda
Konyaspor
Koper
KuPS
Kyzylhar
La Fiorita
Lac
Lech
Lechia
Levadia
Levski
Liepaja
Lillestrom
Lincoln Red Imps
M. Netanya
M. Tel-Aviv
Makedonija
Milsami
Molde
Motherwell
Neftci
Newtown
NS Mura
Olimpija Ljubljana
Osijek
Paide
PAOK
Petrocub
PFC Zire
Pogón
Puskás Akadémia
Racing Union
Danicki Nis
Raków
Rapid Wien
Riga
Rijeka
Ruzomberok
Saburtalo
Sepsi Sfanty Gheorghe
Shkëndija
SJK
Slavia Praha
Sligo
Sparta Praha
Spartak Trnava
St Joseph’s
St Patrick’s
Süduva
Sutjeska
Tirana
TNS
Tobol
Tre Fiori
Tuzla City
Universitatea Craiova
Vaduz
Valmiera
Velez
Viborg
Viking
Vikingu
Vikingur
Reykjavik
Vitória SC
Vllaznia
Vorskla
Young Boys
Zrinjski
Etapa 1
Akademija Pandev
Alashkert
Ararat
Atlétic Escaldes
Bala
Borac
Cliftonville
Decic
Derry
Differdange
Dila
Dinamo
Tbilisi
Europa
FCSG
Flora
Floriana
Fola
Gjilani
HB
Inter Turku
Iskra
Kauno Zalgiris
KR Reykjavik
Larne
Llapi
Magpies
Panevezys
Partizani UE Santa Coloma