It competes in the Campeonato Paulista Série A3, the third tier of the São Paulo state football league.

Founded on 13 December 2005 by former player Adriano Gerlin da Silva, the club was initially named Oeste Paulista Esporte Clube.

In their second season, they won the fourth tier of the state league and reached promotion to the Campeonato Paulista Série A3.

[2] After narrowly missing out promotion in 2008, Oeste Paulista suffered relegation back to the fourth division in 2009.

[1] In 2019, Grêmio Prudente returned to an active status after being led by businessman André Luis Garcia.