Estádio Paulo Constantino, most commonly known as Prudentão, and formerly as Estádio Eduardo José Farah, or simply Farahzão, is a multi-use stadium in Presidente Prudente, in the state of São Paulo, Brazil.

The stadium is owned by the Presidente Prudente City Hall, and its formal name honored Eduardo José Farah, who was the Paulista Football Federation president during the stadium reformation.

Oeste Paulista Esporte Clube usually plays their home matches at the stadium.

The inaugural match was played on October 12, 1982, when Santos beat Corinthians (Presidente Prudente) 1–0.

The stadium's attendance record currently stands at 45,972 people, set on March 3, 1996, when Palmeiras beat Corinthians 3–1.