Mahesh Bhupathi and Max Mirnyi were the defending champions, but decided not to participate together.
Jürgen Melzer and Philipp Petzschner were the defending champions, but lost in the second round to Jamie Delgado and Ken Skupski. Melzer and Petzschner needed a wildcard to compete because they forgot to sign up.
Oliver Marach and Aisam-ul-Haq Qureshi were the defending champions but decided not to participate.
Wildcards Lu Yen-hsun and Danai Udomchoke won the tournament, defeating Eric Butorac and Paul Hanley in the final, 6–3, 6–4.
Andy Murray and Jamie Murray were the defending champions, but lost in the quarterfinals to first seeded Leander Paes and Radek Štěpánek.
Alexander Peya and Bruno Soares won the title, defeating Paes and Štěpánek 6–3, 7–6(7–5) in the final.
Leander Paes and Radek Štěpánek were the defending champions, but did not compete as a team this year.
Štěpánek did not enter the tournament, citing an injury, while Paes played alongside Michaël Llodra, but lost in the second round to Grigor Dimitrov and Frederik Nielsen.
Aisam-ul-Haq Qureshi and Jean-Julien Rojer won the title, defeating Mariusz Fyrstenberg and Marcin Matkowski in the final 6–4, 6–1.
Marcel Granollers and Marc López were the defending champions, but lost to Santiago González and Scott Lipsky in the quarterfinals.
Bob Bryan and Mike Bryan won the title, defeating Mahesh Bhupathi and Rohan Bopanna in the final, 6–2, 6–3.
Bob Bryan and Mike Bryan were the defending champions, but lost in the semifinals to Leander Paes and Radek Štěpánek. The loss ended the Bryan brothers' bid to win a calendar grand slam.
Nicholas Monroe and Aisam-ul-Haq Qureshi were the defending champions but only Monroe chose to defend his title, partnering Brian Baker. Monroe lost in the first round to Purav Raja and Divij Sharan.
Bob and Mike Bryan were the defending champions, but chose not to participate this year.
Johan Brunström and Andreas Siljeström were the defending champions but chose not to defend their title.
Purav Raja and Divij Sharan were the defending champions but chose not to defend their title.
This was the first edition of the tournament.
Sam Groth and Chris Guccione were the defending champions, but Guccione chose not to participate this year. Groth played alongside Leander Paes, but lost in the semifinals to Aisam-ul-Haq Qureshi and Rajeev Ram.
Marcus Daniell and Aisam-ul-Haq Qureshi were the defending champions but only Qureshi chose to defend his title, partnering Divij Sharan. Qureshi lost in the quarterfinals to Alex Bolt and Lleyton Hewitt.
Jonathan Erlich and Aisam-ul-Haq Qureshi were the defending champions but chose not to participate together. Erlich played alongside James Cerretani, but lost in the first round to Guido Pella and João Sousa. Qureshi teamed up with Santiago González and lost in the semifinals to Ivan Dodig and Mate Pavić.
Marcelo Arévalo and Jeevan Nedunchezhiyan were the defending champions but chose not to defend their title.
Evan King and Hunter Reese were the defending champions but only Reese chose to defend his title, partnering André Göransson. Reese lost in the first round to Treat Huey and Fabrice Martin.
Frederik Nielsen and Joe Salisbury were the defending champions but chose not to defend their title.
Jonathan Erlich and Artem Sitak were the defending champions, but lost in the first round to Marcel Granollers and Sergiy Stakhovsky.
Antonio Šančić and Tristan-Samuel Weissborn were the defending champions but chose not to defend their title.
Santiago González 
Aisam-ul-Haq Qureshi 
Marcus Daniell 
Leander Paes 
