| Men's doubles | |
|---|---|
| 2014 Rio Open | |
| Champions |  Juan Sebastián Cabal Robert Farah |
| Runners-up |  David Marrero  Marcelo Melo |
| Score | 6–4, 6–2 |
| Draw | 16 |
| Seeds | 4 |
This was the first edition of the event. Juan Sebastián Cabal and Robert Farah won the title, defeating David Marrero and Marcelo Melo in the final, 6–4, 6–2.
Alexander Peya / Bruno Soares (semifinals) David Marrero / Marcelo Melo (final) Marcel Granollers / Marc López (quarterfinals)
Treat Huey / 
Dominic Inglot (first round)| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | A Peya B Soares | 6 | 3 | [10] | |||||||||||||||||||||||
| WC |  J Mónaco A Sá | 2 | 6 | [3] | 1 | A Peya B Soares | 6 | 6 | |||||||||||||||||||
 R Haase  C Kas | 2 | 710 | [7] |  J Chardy  L Dlouhý | 4 | 1 | |||||||||||||||||||||
| J Chardy L Dlouhý | 6 | 68 | [10] | 1 | A Peya B Soares | 4 | 2 | ||||||||||||||||||||
| 3 | M Granollers M López | 6 | 6 | JS Cabal R Farah | 6 | 6 | |||||||||||||||||||||
P Andújar  J Sousa | 2 | 2 | 3 | M Granollers M López | 3 | 5 | |||||||||||||||||||||
 A Dolgopolov G García-López | 3 | 6 | [8] | JS Cabal R Farah | 6 | 7 | |||||||||||||||||||||
| JS Cabal R Farah | 6 | 3 | [10] | JS Cabal R Farah | 6 | 6 | |||||||||||||||||||||
 D Bracciali F Fognini | 6 | 6 | 2 | D Marrero M Melo | 4 | 2 | |||||||||||||||||||||
O Marach  F Mergea | 3 | 4 | D Bracciali F Fognini | 6 | 4 | [10] | |||||||||||||||||||||
| Q | F Delbonis L Mayer | 6 | 6 | Q | F Delbonis L Mayer | 4 | 6 | [8] | |||||||||||||||||||
| 4 | T Huey D Inglot | 4 | 2 | D Bracciali F Fognini | 3 | 6 | [8] | ||||||||||||||||||||
 P Cuevas H Zeballos | 6 | 6 | 2 | D Marrero M Melo | 6 | 2 | [10] | ||||||||||||||||||||
| WC | M Demoliner J Souza | 4 | 3 | P Cuevas H Zeballos | 1 | 4 | |||||||||||||||||||||
| A Begemann M Emmrich | 64 | 5 | 2 | D Marrero M Melo | 6 | 6 | |||||||||||||||||||||
| 2 | D Marrero M Melo | 77 | 7 | ||||||||||||||||||||||||
Facundo Bagnis / 
Martin Kližan (withdrew) Daniel Gimeno-Traver / Albert Montañés (qualifying competition)| First round | Qualifying competition | ||||||||||||
| 1 | Facundo Bagnis Martin Kližan | ||||||||||||
| Federico Delbonis Leonardo Mayer | w/o | ||||||||||||
| Federico Delbonis Leonardo Mayer | 7 | 4 | [10] | ||||||||||
| 2 | Daniel Gimeno-Traver Albert Montañés | 5 | 6 | [7] | |||||||||
| Andreas Haider-Maurer Philipp Oswald | 3 | 6 | [6] | ||||||||||
| 2 | Daniel Gimeno-Traver Albert Montañés | 6 | 4 | [10] | |||||||||
Pablo Cuevas and Marcel Granollers were the defending champions, but Granollers chose to compete in Rotterdam.
Cuevas played with Eduardo Schwank, but lost to Fabio Fognini and David Marrero in the quarterfinals.
Marcelo Melo and Bruno Soares won the title, defeating Pablo Andújar and Daniel Gimeno-Traver 7–6(4), 6–3 in the final.
Marc López and David Marrero were the defending champions. They reached the final, where they lost to Eric Butorac and Jean-Julien Rojer 3–6, 4–6.
Marcelo Melo and Bruno Soares were the defending champions but were knocked out by Santiago González and David Marrero in the semifinals. They eventually lost to Eric Butorac and Jean-Julien Rojer in the final 3–6, 4–6.
Marcelo Melo and Bruno Soares are the defending doubles champions. However this year they didn't participate together. Melo participated with Thomaz Bellucci, while Soares formed a team with André Sá. Melo and Bellucci lost in the quarterfinals to Pablo Andújar and Carlos Berlocq. Soares and lost in the quarterfinals to Santiago Giraldo and Máximo González. Frederico Gil and Daniel Gimeno-Traver took the title after defeating Andújar and Berlocq 1–6, 7–5, [12–10] in the final.
Robert Lindstedt and Horia Tecău are the two times defending champions, but this year they decided not to participate.
Dustin Brown and Paul Hanley won the final by defeating 4th seeded Daniele Bracciali and Fabio Fognini 7–5, 6–3.
Eric Butorac and Jean-Julien Rojer were the defending champions but decided not to participate together.
Butorac plays alongside Bruno Soares, while Rojer partners up with Aisam-ul-Haq Qureshi.
Aisam-ul-Haq Qureshi and Jean-Julien Rojer won the title defeating Julian Knowle and David Marrero 7–5, 7–5 in the final.
Bob Bryan and Mike Bryan were the defending champions but decided not to participate.
Alexander Peya and Bruno Soares won the title, defeating David Marrero and Fernando Verdasco in the final, 6–3, 6–2.
Leander Paes and Radek Štěpánek were the defending champions, but Štěpánek chose not to compete. Paes played alongside Daniel Nestor, but lost in the second round to Robert Lindstedt and Vasek Pospisil.
Ivan Dodig and Marcelo Melo won the title, defeating David Marrero and Fernando Verdasco in the final, 7–6(7–2), 6–7(6–8), [10–2].
Marcelo Melo and Bruno Soares were the defending champions, but Soares chose to compete in Vienna instead. Melo was scheduled to play alongside Ivan Dodig, but withdrew due to an abdominal injury.
Aisam-ul-Haq Qureshi and Jean-Julien Rojer won the title, defeating Jonas Björkman and Robert Lindstedt in the final, 6–2, 6–2.
Christopher Kas and Philipp Kohlschreiber were the defending champions, but they lost in semifinals to Tomáš Berdych and Jan Hájek.
Berdych and Hájek went on to win the title, defeating Alexander Peya and Bruno Soares in the final, 6–2, 6–4.
Julien Benneteau and Nenad Zimonjić were the defending champions, but decided not to participate together. Benneteau played alongside Édouard Roger-Vasselin, but lost to Bob and Mike Bryan in the quarterfinals. Zimonjić teamed up with Daniel Nestor, but lost to the Bryan brothers in the semifinals. The Bryans became the new champions, defeating Ivan Dodig and Marcelo Melo 6–3, 3–6, [10–8] in the final.
Bob and Mike Bryan defeating Ivan Dodig and Marcelo Melo in the final, 6–7(5–7), 6–2, [10–7] to win the doubles tennis title at the 2014 ATP World Tour Finals. It was their fourth Tour Finals title.
Julien Benneteau and Édouard Roger-Vasselin were the defending champions, but Benneteau withdrew from the tournament because of a sports hernia. Roger-Vasselin played alongside Guillermo García-López, but lost in the third round to Ivan Dodig and Marcelo Melo.
Martin Kližan and Philipp Oswald were the defending champions, but Kližan chose not to participate this year. Oswald played alongside Guillermo Durán, but lost in the first round to Rogério Dutra Silva and João Souza.
Juan Sebastián Cabal and Robert Farah won the title, defeating Pablo Carreño Busta and David Marrero in the final, 7–6(7–5), 6–1.
Juan Sebastián Cabal and Robert Farah were the defending champions, but chose to compete in Acapulco instead.
Pablo Cuevas and David Marrero were the defending champions, but Marrero chose not to participate this year. Cuevas played alongside Marcel Granollers, but lost in the quarterfinals to Vasek Pospisil and Jack Sock.
Bob and Mike Bryan won the title, defeating Pospisil and Sock in the final, 2–6, 6–3, [10–7].
Pablo Carreño Busta and Rafael Nadal were the defending champions, but chose not to participate this year.
Łukasz Kubot and Marcelo Melo were the two time defending champions, but lost in the quarterfinals to Rohan Bopanna and Pablo Cuevas.
Pablo Carreño Busta and Pablo Cuevas were the defending champions, but withdrew before the tournament began.
David Marrero and Fernando Verdasco were the defending champions, but Verdasco chose not to defend the title and Marrero chose to compete in Marseille instead.