The 2019 Brasil Open was a tennis tournament played on indoor clay courts. It was the 19th edition of the Brasil Open, and part of the ATP Tour 250 series of the 2019 ATP Tour. It took place from February 25 through March 3, 2019, in São Paulo, Brazil.
Singles main-draw entrants
Seeds
1 Rankings as of February 18, 2019.
Other entrants
The following players received wildcards into the singles main draw: Pablo Cuevas Thiago Monteiro Thiago Seyboth Wild
The following players received entry from the qualifying draw: Facundo Bagnis Alessandro Giannessi Pedro Martínez Pedro Sakamoto
Doubles main-draw entrants
Seeds
1 Rankings as of February 18, 2019.
Other entrants
The following pairs received wildcards into the doubles main draw: Thomaz Bellucci / Rogério Dutra Silva Igor Marcondes / Rafael Matos
Champions
Singles
Guido Pella def. Cristian Garín, 7–5, 6–3.
Doubles
Federico Delbonis / Máximo González def. Luke Bambridge / Jonny O'Mara, 6–4, 6–3