2014 Brasil Open – Singles

Rafael Nadal was the defending champion but chose not to compete.

Federico Delbonis won the title, defeating Paolo Lorenzi in the final, 4–6, 6–3, 6–4

Seeds
• 🇩🇪 Tommy Haas (semifinals, retired because of a right shoulder injury)

• 🇪🇸 Nicolás Almagro (second round)

• 🇪🇸 Marcel Granollers (second round)

• 🇦🇷 Juan Mónaco (quarterfinals)

• Robin Haase (first round)

• 🇪🇸 Guillermo García López (first round)

• 🇦🇷 Leonardo Mayer (first round)

• 🇨🇴 Santiago Giraldo (first round)

Seeds
• 🇷🇸 Dušan Lajović (qualifying competition)

• 🇦🇷 Diego Sebastián Schwartzman (qualifying competition)

• 🇪🇸 Pere Riba (qualified)

• 🇦🇷 Facundo Bagnis (qualifying competition)

• 🇧🇷 Rogério Dutra Silva (qualified)

• 🇮🇹 Potito Starace (qualified)

• 🇦🇷 Máximo González (qualifying competition)

• Gastão Elias (qualified)

Qualifiers
• # Gastão Elias

• # 🇧🇷 Rogério Dutra Silva

• # 🇪🇸 Pere Riba

• # 🇮🇹 Potito Starace