The CONCACAF League was an international club competition organized by CONCACAF as its secondary continental football tournament.

[1] The competition used a knockout cup format with each round having two legs.

The top six teams proceeded to the CONCACAF Champions League.

From 2019 to 2022 the tournament featured 22 teams, an increase from 16 in the 2017 and 2018 editions.

[2] The competition ended after the 2022 edition due to the expansion of the CONCACAF Champions League, (renamed to Champions Cup) starting with the 2024 edition.