The 2019 Campeonato da Primeira Divisão de Futebol Profissional da FGF (2019 FGF First Division Professional Football Championship), better known as the 2019 Campeonato Gaúcho or Gaúcho, was the 99th edition of the top flight football league of the Brazilian state of Rio Grande do Sul.
The 12 clubs contested in the Campeonato Gaúcho (Championship A1 Series) in a first phase single round-robin and two-legged knockout bracket in the final.
Grêmio successfully defended in the final its 36th championship title to add the 2019 championship to its cache over Taça Centenário champions Brasil de Pelotas.
VAR use would debut in the tournament's history for both legs of the final and any Grenal matches that take place.
[2] A new distinction called the Campeonato do Interior Gaúcho, was awarded to the best-placing team outside the final.