32 teams are playing, representing all six inhabited continents:
Asia
- Al Ain (UAE)
- Al Hilal (Saudi Arabia)
- Ulsan HD (South Korea)
- Urawa Red Diamonds (Japan)
Africa
- Al Ahly (Egypt)
- Esperance de Tunis (Tunisia)
- Mamelodi Sundowns (South Africa)
- Wydad AC (Morocco)
North America
- Inter Miami (USA)
- Monterrey (Mexico)
- Pachuca (Mexico)
- Seattle Sounders (USA)
- TBC
South America
- Boca Juniors (Argentina)
- Botafogo (Brazil)
- Flamengo (Brazil)
- Fluminese (Brazil)
- Palmeiras (Brazil)
- River Plate (Argentina)
Oceania
- Auckland City (New Zealand)
Europe
- Atletico Madrid (Spain)
- Bayern Munich (Germany)
- Benfica (Portugal)
- Borussia Dortmund (Germany)
- Chelsea (England)
- Internazionale (Italy)
- Juventus (Italy)
- Manchester City (England)
- Paris Saint-Germain (France)
- Porto (Portugal)
- Real Madrid (Spain)
- Red Bull Salzburg (Austria)