The Paulista Football Championship of 2018 was the 26th edition of this championship women's football organized by the Paulista Football Federation (FPF). Played between March and October, the competition had thirteen participants.
The 2018 Campeonato Paulista de Futebol Feminino was held in four stages:
In the first, the thirteen were divided into 2 groups, one of 6 and other of 7 teams, facing each other home and away, with the four best in each group qualifying to the next round. In the second, the eight teams were divided into 2 groups of 4 teams, facing each other home and away, with the two best in each group qualifying to the semifinals. The semifinals and the final were played in home and away eliminatory games.
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Corinthians won 3-0 on aggregate and advanced to the final.
Santos won 3-0 on aggregate and advanced to the final.
<small>Source: Federação Paulista de Futebol</small>