2014 Rio Open – Men's singles

This was the first edition of the tournament. Rafael Nadal won his 62nd tour-level title, defeating Alexandr Dolgopolov in the final, 6–3, 7-6(3).

Seeds
• 🇪🇸 Rafael Nadal (champion)

• 🇪🇸 David Ferrer (semifinals)

• 🇮🇹 Fabio Fognini (quarterfinals)

• 🇪🇸 Tommy Robredo (quarterfinals)

• 🇪🇸 Nicolás Almagro (first round)

• 🇪🇸 Marcel Granollers (first round)

• 🇦🇷 Juan Mónaco (second round)

• 🇪🇸 Pablo Andújar (semifinals)

Seeds
🇫🇷 Stéphane Robert (qualifying competition) 🇸🇰 Martin Kližan (qualified) 🇷🇸 Dušan Lajović (qualified) Aljaž Bedene (qualified) 🇦🇹 Andreas Haider-Maurer (first round) 🇦🇷 Facundo Argüello (first round) 🇦🇷 Diego Sebastián Schwartzman (qualifying competition) 🇪🇸 Pere Riba (first round)

Qualifiers
• # 🇦🇷 Facundo Bagnis

• # 🇸🇰 Martin Kližan

• # 🇷🇸 Dušan Lajović

• # Aljaž Bedene