Filip Polášek and Igor Zelenay were the defending champions but Polášek decided not to participate.
Zelenay partnered with Dustin Brown, losing in the first round.
Johan Brunström and Ken Skupski won the title, defeating Kenny de Schepper and Édouard Roger-Vasselin 7–6(7–4), 6–3 in the final.
The 2012 Sony Ericsson Open was a tennis tournament played at Key Biscayne, Miami from March 19 to April 1, 2012. It was the 28th edition of the Sony Ericsson Open and was played on hard courts at the Tennis Center at Crandon Park. The event was part of the 2012 ATP World Tour and 2012 WTA Tour. Novak Djokovic was the defending champion, and successfully defended his title by defeating Andy Murray 6–1, 7–6(7–4) in the final. It was Djokovic's third Sony Ericsson Open title.
Purav Raja and Divij Sharan won the first edition of the tournament, defeating Édouard Roger-Vasselin and Igor Sijsling in the final, 7–6(7–4), 7–6(7–3).
Roger Federer defended his title, defeating Novak Djokovic, 6–3, 7–5.
Defending champion Novak Djokovic successfully defended his title, defeating Roger Federer in a rematch of the previous year's final, 6–3, 6–7(5–7), 6–2, to win the men's singles title at the 2015 Indian Wells Masters.
Henri Kontinen and John Peers were the defending champions, but lost in the first round to Juan Sebastián Cabal and Robert Farah.
Scott Lipsky and Divij Sharan were the defending champions, but Lipsky chose not to participate. Sharan played alongside Artem Sitak, but lost in the semifinals to Nicolas Mahut and Édouard Roger-Vasselin.
Rohan Bopanna and Pablo Cuevas were the defending champions, but Bopanna chose to compete in Basel and Cuevas chose to compete in Lima instead.
Mike Bryan and Jack Sock were the defending champions, but Sock could not participate due to injury. Mike Bryan played alongside his brother Bob, but lost in the third round to Nicolas Mahut and Édouard Roger-Vasselin.
Ben McLachlan and Jan-Lennard Struff were the defending champions, but chose not to participate together. McLachlan teamed up with Luke Bambridge, but lost in the first round to Divij Sharan and Artem Sitak. Struff played alongside Lucas Pouille, but lost in the semifinals to Nikola Mektić and Franko Škugor.
Nicolas Mahut and Édouard Roger-Vasselin were the defending champions, but Mahut chose not to defend the title and Roger-Vasselin chose to compete in Stockholm instead.
Ivan Dodig and Édouard Roger-Vasselin were the defending champions, but Dodig chose not to participate this year. Roger-Vasselin played alongside Jürgen Melzer but lost in the quarterfinals to Tomislav Brkić and Ante Pavić.
The 2020 St. Petersburg Open is a tennis tournament played on indoor hard courts that is part of the 2020 ATP Tour. It is the 25th edition of the St. Petersburg Open. The tournament was originally scheduled to take place from September 21 to 27, 2020, but was moved to October 12–18, and, since the ongoing COVID-19 pandemic caused many tournaments to be cancelled, upgraded to ATP 500 level for this one year. It is taking place at the Sibur Arena in Saint Petersburg, Russia.
Nikola Mektić and Jürgen Melzer were the defending champions, but Mektić chose not to participate.
Nikola Ćaćić and Mate Pavić were the defending champions, but they chose not to participate this year. Henri Kontinen and Édouard Roger-Vasselin won the title, defeating Jonathan Erlich and Andrei Vasilevski in the final, 6–2, 7–5.
Matteo Berrettini was the defending champion from when the event was last held in 2019, but could not participate since he was still competing in the 2021 French Open at the beginning of the tournament.
Roger Federer was the defending champion from when the event was last held in 2019, but lost in the second round to Félix Auger-Aliassime.
Taylor Fritz was the defending champion from when the event was last held in 2019, but withdrew before the tournament with a knee injury.
Jürgen Melzer and Édouard Roger-Vasselin were the defending champions, but Roger-Vasselin chose not to participate and Melzer chose to compete in Vienna instead.
Rafael Matos and David Vega Hernández defeated Andrea Vavassori and Jan Zieliński in the final, 6–1, 7–5, to win the doubles tennis title at the 2022 Grand Prix Hassan II.
Jürgen Melzer 
Édouard Roger-Vasselin 
Marcelo Demoliner 
Matwé Middelkoop 
