The 2020 ONE Esports Dota2 SEA League is one of the major tournaments in the SEA region hosted by ONE Esports.

The tournament will feature the best teams in the SEA region with a $100,000 prize pool at stake.

Tournament Format

The tournament will begin with group stages, which will be played in a round-robin best-of-two series.

Playoffs will be played in a double-elimination format with all matches are played in best-of-three series, except for the grand final which is played in a best-of-five series.