The four worst placed teams, Sport, América Mineiro, Vitória and Paraná, were relegated to the following year's second level.

The four worst placed teams, Paysandu, Sampaio Corrêa, Juventude and Boa Esporte, were relegated to the following year's third level.

The four worst placed teams, Tupi, Juazeirense, Salgueiro and Joinville, were relegated to the following year's fourth level.

The following table lists all the games played by the Brazilian national team in official competitions and friendly matches during 2018.

The following table lists all the games played by the Brazil women's national football team in official competitions and friendly matches during 2018.

The Brazil women's national football team competed in the following competitions in 2018: The 2018 Campeonato Brasileiro de Futebol Feminino Série A1 started on April 25, 2018, and concluded on October 26, 2018.

The Campeonato Brasileiro de Futebol Feminino Série A1 final was played between Corinthians and Rio Preto.