ADO Den Haag
Netherlands
Afyonspor
Turkey
Al-Hilal
Saudi Arabia
Alemannia Aachen
Germany
Altinordu
Turkey
ASV Altenlingen III
Germany
Avellino
Italy
BFC Siófok
Hungary
Birmingham Legion
United States of America
Blackburn
England
Boreham Wood
England
Bury
England
Central Coast Mariners
Australia
Central Coast Select
Australia
Charleston Battery
United States of America
Chester FC
England
Club Africain
Tunisia
Eskisehirspor
Turkey
FC Bayern München U23
Germany
FC Tucson
United States of America
Greenville Triumph
United States of America
Gyirmot FC Gyor
Hungary
Helmond Sport
Netherlands
Herediano
Costa Rica
Houston Baptist University
United States of America
Indy Eleven
United States of America
Istanbulspor
Turkey
Iwaki
Japan
Kaiserslautern
Germany
Karlsruher
Germany
Las Vegas Lights FC
United States of America
Latina
Italy
Lausanne-Sports
Switzerland
Lokomotiva Zagreb
Croatia
Louisville City
United States of America
Macarthur
Australia
MTK
Hungary
Notts County
England
Novara Calcio
Italy
Perth Glory
Australia
Philadelphia Union II
United States of America
Phoenix Rising
United States of America
Quick '20
Netherlands
Rio Grande Valley
United States of America
Samsunspor
Turkey
San Antonio
United States of America
SDC Putten
Netherlands
Shanghai Shenhua
China
Sportfreunde Lotte
Germany
Sporting AZ
United States of America
SV Voran Brögbern III
Germany
Tampa Bay Rowdies
United States of America
Tranmere Rovers
England
Triglav
University of South Florida
United States of America
V-Varen Nagasaki
Japan
Ventura County Fusion
United States of America
VfL Osnabrück
Germany
Vissel Kobe
Japan
Walsall
England
Wil
Switzerland
Xamax
Switzerland
Zamalek
Egypt
Aalborg
AEK Atenas
AIK Solna
Ajax
Akhisar Belediyespor
Al Duhail
América
Anderlecht
Arsenal
At. Madrid B
Atlanta United FC
Atlético
Austria Viena
AZ Alkmaar
B. Dortmund
B. MGladbach
Basilea
Bayern
Beitar Jerusalén
Benevento
Benfica
Besiktas
Brighton
Brujas
Cagliari
Chelsea
Chicago Fire
Colorado Rapids
Columbus Crew
Copenhague
Crystal Palace
CSKA M.
DC United
Dinamo Kiev
Elfsborg
Everton
FC Cincinnati
FC Dallas
FC Krasnodar
Fenerbahçe
Feyenoord
Fiorentina
Fortuna
Fuenlabrada
Fulham
Galatasaray
Girona
Hamburgo
Houston Dynamo
Huddersfield Town
Inter
Konyaspor
KR Reykjavik
Lazio
Leicester
Levante
Lille
Liverpool
Los Angeles FC
Los Angeles Galaxy
Lugano
Lyon
M. United
Mainz 05
Milan
Minnesota United FC
Montreal Impact
Nacional de Montevideo
Nantes
Nashville SC
New England Revolution
New York City
New York Red Bulls
Nordsjaelland
Nápoles
Olympiacos
Orlando City
Philadelphia Union
Portland Timbers
PSV
RB Leipzig
Reading
Real Madrid
Real Salt Lake
Rennes
River Plate
Roma
San José Earthquakes
Saprissa
Schalke 04
Seattle Sounders
Sevilla
Shakhtar
Sheffield Utd
Sion
Southampton
Spartak
Sporting Kansas City
Steaua
Stuttgart
Talleres
Torino
Toronto FC
Tottenham
Trabzonspor
Udinese
Valencia
Vancouver Whitecaps
Viktoria Plzen
Villarreal
W. Bremen
West Ham
Wolfsburgo
Wolves
Xolos
Young Boys
Zenit