The four worst placed teams, Vasco da Gama, Goiás, Coritiba and Botafogo, were relegated to the following year's second level.

The four worst placed teams, Treze, São Bento, Boa Esporte and Imperatriz, were relegated to the following year's fourth level.

CRAC, Luverdense, Patrocinense, and Red Bull Brasil declined to participate in the Série D. They were replaced by Aparecidense, Sinop, Villa Nova, and Mirassol, respectively.

The competition featured 24 clubs from the North and Central-West regions, including two teams from Espírito Santo.

The following table lists all the games played by the Brazilian national team in official competitions and friendly matches during 2020.

The 2020 Campeonato Brasileiro de Futebol Feminino Série A1 started on February 8, 2020, and ended on December 6, 2020.

After the tournament suspension due to the COVID-19 pandemic, Audax and Iranduba started a temporary partnership with Juventus and 3B da Amazônia, respectively.

The four worst placed teams, Iranduba, Audax, Ponte Preta and Vitória, were relegated to the following year's second level.

The following table lists all the games played by the Brazil women's national football team in official competitions and friendly matches during 2020.