1. FSV Mainz 05

Samsunspor

AC Omonia Nicosia

KS Rakow Czestochowa

AC Sparta Prague

Aberdeen FC

AEK Athens FC

Universitatea Craiova 1948 CS

AEK Larnaca FC

FK Shkendija

AZ Alkmaar

Jagiellonia Bialystok

Crystal Palace

Kuopion Palloseura

FC Dynamo Kiev

FC Noah

FC Lausanne-Sport

ACF Fiorentina

FC Shakhtar Donetsk

HNK Rijeka

Hsk Zrinjski Mostar

SK Rapid Wien

Legia Warszawa

Lincoln Red Imps FC

NK Celje

Shelbourne FC

RC Strasbourg Alsace

Breidablik Kopavogur

Rayo Vallecano

KF Drita

SK Sigma Olomouc

KKS Lech Poznan

SK Slovan Bratislava

BK Hacken

Shamrock Rovers FC

Hamrun Spartans FC

Reading FC

Luton Town

Burgos CF

CF Getafe

Ourense CF

Athletic Bilbao

Real Murcia CF

Real Betis Balompie

SSC Napoli

AC Milan

SV Spakenburg

FC Twente Enschede

FC Volendam

SC Genemuiden

HSC 21

RKC Waalwijk

ZSV Sportlust 46

De Treffers

Willem II Tilburg

Sparta Rotterdam

Patro Eisden Maasmechelen

KAS Eupen

RFC de Liege

KSC Lokeren Temse

CD Santa Clara

Sporting CP

FC Porto

FC Famalicao

Genclerbirligi SK

Bodrum Belediyesi Bodrumspor

Galatasaray

Basaksehir FK

Saudi Arabia

United Arab Emirates

Jordan

Morocco

Serra Branca EC PB

America FC RN

CD El Pilar Marianistas

SD Salvatierra

San Felix CF (U19)

Sporting Atletico Ceuta (U19)