The 2021 Aorus League Season 4 is an ongoing online tournament featuring teams from South America organized by Aorus League and Gamers Club.

Tournament Format

Group Stage will be played in a GSL format, and all matches are played in the best-of-one series while the decider match is the best-of-three series.

Playoffs will be played in a single-elimination format, and all matches are played in the best-of-three series.