2015 Rio Open – Men's doubles

Juan Sebastián Cabal and Robert Farah were defending champions, but lost to Martin Kližan and Philipp Oswald in the semifinals. Kližan and Oswald went on to win the title, defeating Pablo Andújar and Oliver Marach in the final, 7–6(7–3), 6–4.

Seeds
• # 🇦🇹 Alexander Peya / 🇧🇷 Bruno Soares (semifinals)

• # 🇨🇴 Juan Sebastián Cabal / 🇨🇴 Robert Farah (semifinals)

• # 🇦🇹 Julian Knowle / 🇧🇷 Marcelo Melo (first round)

• # Pablo Cuevas / 🇪🇸 David Marrero (quarterfinals, withdrew)