2017 Brasil Open – Singles

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.

Seeds
The top four seeds receive a bye into the second round. • #🇪🇸 Pablo Carreño Busta (semifinals)

• #🇪🇸 Albert Ramos Viñolas (final)

• # Pablo Cuevas (champion)

• # João Sousa (semifinals)

• #🇮🇹 Fabio Fognini (quarterfinals)

• #🇦🇷 Diego Schwartzman (quarterfinals)

• #🇦🇷 Federico Delbonis (quarterfinals)

• #🇦🇷 Carlos Berlocq (second round)

Seeds
• # 🇸🇰 Jozef Kovalík (qualified)

• # 🇯🇵 Taro Daniel (first round)

• # 🇦🇷 Nicolás Kicker (qualifying competition)

• # 🇮🇹 Alessandro Giannessi (qualified)

• # 🇪🇸 Roberto Carballés Baena (qualifying competition)

• # 🇦🇷 Guido Andreozzi (qualifying competition, retired)

• # 🇧🇪 Arthur De Greef (qualifying competition)

• # 🇦🇷 Leonardo Mayer (first round)

Qualifiers
• # 🇸🇰 Jozef Kovalík

• # 🇧🇷 Guilherme Clezar

• # 🇮🇹 Marco Cecchinato

• # 🇮🇹 Alessandro Giannessi