| Doubles | |
|---|---|
| 2016 Brasil Open | |
| Champions |  Julio Peralta  Horacio Zeballos |
| Runners-up |  Pablo Carreño Busta David Marrero |
| Score | 4–6, 6–1, [10–5] |
Juan Sebastián Cabal and Robert Farah were the defending champions, but chose to compete in Acapulco instead.
Julio Peralta and Horacio Zeballos won the title, defeating Pablo Carreño Busta and David Marrero in the final, 4–6, 6–1, [10–5].
Marcelo Melo / Bruno Soares (quarterfinals)
Pablo Cuevas / Marcel Granollers (withdrew) Máximo González / André Sá (quarterfinals)
Nicholas Monroe / 
Philipp Oswald (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | M Melo B Soares | 6 | 6 | ||||||||||||||||||||||||
| WC | N Almagro E Russi Assumpção | 1 | 3 | 1 | M Melo B Soares | 1 | 6 | [8] | |||||||||||||||||||
| G Durán A Molteni | 6 | 6 | G Durán A Molteni | 6 | 2 | [10] | |||||||||||||||||||||
| T Bellucci M Demoliner | 4 | 2 | G Durán A Molteni | 1 | 4 | ||||||||||||||||||||||
| 4 | N Monroe P Oswald | 5 | 2 | J Peralta H Zeballos | 6 | 6 | |||||||||||||||||||||
| WC | R Dutra Silva J Souza | 7 | 6 | WC | R Dutra Silva J Souza | 4 | 3 | ||||||||||||||||||||
| J Peralta H Zeballos | 77 | 7 | J Peralta H Zeballos | 6 | 6 | ||||||||||||||||||||||
 M Kowalczyk  A Siljeström | 63 | 5 | J Peralta H Zeballos | 4 | 6 | [10] | |||||||||||||||||||||
| P Carreño Busta D Marrero | 6 | 6 | P Carreño Busta D Marrero | 6 | 1 | [5] | |||||||||||||||||||||
 T Daniel D Gimeno-Traver | 4 | 4 | P Carreño Busta D Marrero | 6 | 6 | ||||||||||||||||||||||
 M Cecchinato P Lorenzi | 64 | 1 | 3 | M González A Sá | 3 | 4 | |||||||||||||||||||||
| 3 | M González A Sá | 77 | 6 | P Carreño Busta D Marrero | 6 | 3 | [10] | ||||||||||||||||||||
| F Delbonis D Schwartzman | 6 | 6 |  A Martin H Podlipnik | 3 | 6 | [6] | |||||||||||||||||||||
| F Bagnis I Cervantes | 3 | 4 | F Delbonis D Schwartzman | 4 | 5 | ||||||||||||||||||||||
| A Martin H Podlipnik | 6 | 3 | [10] | A Martin H Podlipnik | 6 | 7 | |||||||||||||||||||||
| Alt | P Bernardi G Clezar | 3 | 6 | [2] | |||||||||||||||||||||||
Marcel Granollers and Alberto Martín were the defending champions, but Martín chose to not participate.
Granollers decided to participate with Pablo Cuevas, but they lost in the quarterfinals against Simon Greul and Peter Luczak.
Sebastián Prieto and Horacio Zeballos defeated 7–6(7–4), 6–3 Greul and Luczak in the final.
Alberto Martín and Eyal Ran were the defending champions but only Martín competed that year with Paul Rosner.
Lisa Raymond and Patrick Galbraith were the defending champions but lost in the semifinals to Mercedes Paz and Pablo Albano.
Jiří Novák and David Rikl were the defending champions but did not compete that year.
Pablo Cuevas and Marcel Granollers were the defending champions, but Granollers chose to compete in Rotterdam.
Cuevas played with Eduardo Schwank, but lost to Fabio Fognini and David Marrero in the quarterfinals.
Marcelo Melo and Bruno Soares won the title, defeating Pablo Andújar and Daniel Gimeno-Traver 7–6(4), 6–3 in the final.
Marcelo Melo and Bruno Soares are the defending doubles champions. However this year they didn't participate together. Melo participated with Thomaz Bellucci, while Soares formed a team with André Sá. Melo and Bellucci lost in the quarterfinals to Pablo Andújar and Carlos Berlocq. Soares and lost in the quarterfinals to Santiago Giraldo and Máximo González. Frederico Gil and Daniel Gimeno-Traver took the title after defeating Andújar and Berlocq 1–6, 7–5, [12–10] in the final.
Alberto Martín and Fernando Vicente were the defending champions, but did not participate this year.
Pablo Andújar was the two-time defending champion but lost in the first round to fellow countryman Pablo Carreño Busta.
Tommy Robredo won the title, defeating Kevin Anderson in the final, 7–6(8–6), 4–6, 6–3.
Pablo Andújar was the defending champion, but lost to Thomaz Bellucci in the quarterfinals.
Richard Gasquet was the defending champion, but chose not to participate this year.
Dominic Thiem was the defending champion, but chose to compete in Kitzbühel instead.
Juan Sebastián Cabal and Robert Farah were the defending champions, but lost in the final to Pablo Carreño Busta and Pablo Cuevas, 4–6, 7–5, [8–10].
Pablo Cuevas was the two-time defending champion and successfully defended his title, defeating Albert Ramos Viñolas in the final, 6–7(3–7), 6–4, 6–4.
Julio Peralta and Horacio Zeballos were the defending champions, but lost in the quarterfinals to Facundo Bagnis and Guillermo Durán.
Pierre-Hugues Herbert and Nicolas Mahut were the defending champions, but lost in the semifinals to Feliciano López and Marc López.
Albert Ramos Viñolas was the defending champion, but lost in the quarterfinals to Fernando Verdasco.
Wesley Koolhof and Matwé Middelkoop were the defending champions, but Koolhof chose to compete in Los Cabos instead. Middelkoop played alongside Julian Knowle, but lost in the semifinals to Hans Podlipnik-Castillo and Andrei Vasilevski.
Lucas Arnold Ker and Martín García were the defending champions, but competed this year with different partners. Arnold Ker teamed up with Pablo Albano and lost in quarterfinals to Devin Bowen and Mariano Hood, while García teamed up with Tomás Carbonell and lost in semifinals to Alberto Martín and Eyal Ran.
Łukasz Kubot and Marcelo Melo were the two time defending champions, but lost in the quarterfinals to Rohan Bopanna and Pablo Cuevas.
Dominic Thiem was the defending champion, but lost in the quarterfinals to Fernando Verdasco.