The 2021 CONCACAF Champions League is the premier club football tournament in CONCACAF (North America, Central America, and the Caribbean). The 2021 winner will play in the 2021 FIFA Club World Cup.
The 2021 CONCACAF CL Berths table displays the football associations (F/As) and the number of berths they received in the 2021 CONCACAF Champions League. Honduras received an additional berth when LD Alajuelense won the 2020 CONCACAF League.
UANL Tigres won the 2020 CONCACAF Champions League.
For the Round of 16, Quarterfinals, and Semifinals, upon the completion of regular+added time, if teams remained tied (after applying aggregate and "away goals" rule, teams go straight to penalty kicks.
|North America (9 teams)|
|Central America (6 teams)|
|Caribbean (2 team)|
|Stage||# Teams||New Teams Entering This Round||Teams From Previous Round||Format|
|Round of 16||16||8 sets of Home/Away matches, highest aggregate goals advances|
|Quarterfinals||8||None||8 winners from Round of 16||4 sets of Home/Away matches, highest aggregate goals advances|
|Semifinals||4||None||4 winners from Quarterfinals||2 sets of Home/Away matches, highest aggregate goals advances|
|Finals||2||None||2 winners from Semifinals||Home/Away matches, highest aggregate goals advances|
|Aggregate||Atlanta United (USA1)||14||Philadelphia Union (USA1)|
|Aggregate||Toronto (USA1)||14||Cruz Azul (MEX1)|
|Aggregate||Columbus Crew (USA1)||25||Monterrey (MEX1)|
|Aggregate||Portland Timbers (USA1)||24||América (MEX1)|
Round of 16
|Aggregate||CD Marathón (HON1)||27||Portland Timbers (USA1)|
|Aggregate||LD Alajuelense (CRC1)||02||Atlanta United (USA1)|
|Aggregate||Arcahaie FC (HAI1)||08||Cruz Azul (MEX1)|
|Aggregate||Deportivo Saprissa (CRC1)||05||Philadelphia Union (USA1)|
|Aggregate||Club León (MEX1)||23||Toronto (USA1)|
|Aggregate||CD Olimpia (HON1)||22||América (MEX1)|
|Aggregate||Real Estelí FC (NCA1)||05||Columbus Crew (USA1)|
|Aggregate||Club Atlético Pantoja (DOM1)||16||Monterrey (MEX1)|