2015 Rio Open – Men's doubles
| Men's doubles | |
|---|---|
| 2015 Rio Open | |
| Champions | Martin Kližan Philipp Oswald |
| Runners-up | Pablo Andújar Oliver Marach |
| Score | 7–6(7–3), 6–4 |
| Draw | 16 |
| Seeds | 4 |
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.