The 1909 Campeonato Carioca, the fourth edition of that championship, kicked off on May 2, 1909 and ended on October 31, 1909. It was organized by LMSA (Liga Metropolitana de Sports Athleticos, or Metropolitan Athletic Sports League). Seven teams participated. Fluminense won the title for the 4th time. No teams were relegated.
Participating teams Club Home location Previous season América Tijuca, Rio de Janeiro Bangu Bangu, Rio de Janeiro Botafogo Botafogo, Rio de Janeiro Fluminense Laranjeiras, Rio de Janeiro Haddock Lobo Tijuca, Rio de Janeiro Mangueira Tijuca, Rio de Janeiro Riachuelo Riachuelo, Rio de Janeiro
System The tournament would be disputed in a double round-robin format, with the team with the most points winning the title.
Championship
References