The 2015 Campeonato da Primeira Divisão de Futebol Profissional da FGF (2015 FGF First Division Professional Football Championship), better known as the 2015 Campeonato Gaúcho or Gaúcho, was the 95th edition of the top flight football league of the Brazilian state of Rio Grande do Sul.
Ypiranga-RS qualified for the Campeonato Brasileiro Série D at this season, for being the best placed team without national division.
Meanwhile, Caxias, União Frederiquense and Avenida were the three bottom ranked teams and were relegated for the 2016 season to the Campeonato Gaúcho Série A2.
Michel easily won the scoring title with 11 goals Passo Fundo failed to qualify for the knockout phase.
The goalkeeper Carlão, of Ypiranga-RS, led the championship with 9 clean sheets, while Marcelo Grohe, of Grêmio, finished with 8.