The Brazilian Women's Volleyball Superliga 2020–21 - Serie A was the 26th edition of this competition organized by the Brazilian Volleyball Confederation through the National Competitions Unit.

[2] The qualifying phase of the competition is disputed by twelve teams in two rounds.

The games in the second round will be played in the same order as the first, only with the court control reversed.

These will play best of 3 matches (games), with a field command for each and the tiebreaker, if necessary, in the gym of the team with the best technical index of the qualifying phase.

The third and fourth places were defined by the best technical index of the qualifying phase.