The 2010 Aircel Chennai Open was a tennis tournament played on outdoor hard courts. It is the 15th edition of the Chennai Open, and part of the 250 series of the 2010 ATP World Tour. It takes place at the SDAT Tennis Stadium in Chennai, India, from 4 January through 10 January 2010. Second-seeded Marin Čilić won the singles title.
The 2011 Aircel Chennai Open was a men's tennis tournament played on outdoor hard courts. It was the 16th edition of the Chennai Open, and part of the 250 series of the 2011 ATP World Tour. It took place at the SDAT Tennis Stadium in Chennai, India, from 3 January through 9 January 2011. Third-seeded Stan Wawrinka won the singles title.
The 2012 Aircel Chennai Open was a 2012 ATP World Tour tennis tournament, played on outdoor hard courts. It was the 17th edition of the only ATP tournament taking place in India and took place at the SDAT Tennis Stadium in Chennai, India. It was held from 2 to 8 January 2012. Stanislas Wawrinka was the defending singles champion coming into the tournament but was knocked out in the quarterfinals. Former champion Marin Čilić was originally in the field as the 4th seed before pulling out with a patellar tendon injury. Finally, fourth seed Milos Raonic from Canada defeated world no. 9 and top seeded Serb Janko Tipsarević to win only his second ATP title. Raonic became the first player since Roger Federer in 2008 to win an ATP title without losing a serve. The doubles title went to the Indo-Serb pair of Leander Paes and Janko Tipsarević after they defeated the Israeli pair of Jonathan Erlich and Andy Ram.
The 2013 Aircel Chennai Open was a men's tennis tournament, played on outdoor hard courts that was part of the ATP World Tour 250 series of the 2013 ATP World Tour. It was the 18th edition of the only ATP tournament taking place in India and was played at the SDAT Tennis Stadium in Chennai. It was held from 31 December 2012 until 6 January 2013. Second-seeded Janko Tipsarević won the singles title.
The 2013 China Open was a tennis tournament that took place on outdoor hard courts. It was the 15th edition of the China Open for the men and, and was part of the ATP 500 Series of the 2013 ATP World Tour, and the Premier Series of the 2013 WTA Tour. Both the men's and the women's events were held at the National Tennis Center in Beijing, China, from September 28 to October 6, 2013.
The 2014 Aircel Chennai Open was a men's tennis tournament, played on outdoor hard courts that was part of the ATP World Tour 250 series of the 2014 ATP World Tour. It was the 19th edition of the only ATP tournament taking place in India and was played at the SDAT Tennis Stadium in Chennai from 30 December 2013 until 5 January 2014. First-seeded Stanislas Wawrinka won the singles title.
Ramanathan Ramkumar is an Indian professional tennis player. He has been ranked as high as No. 111 in singles by the Association of Tennis Professionals (ATP), which he achieved in July 2018, and in doubles at No. 58 achieved in August 2022. He has represented India in the Davis Cup. In 2018, he became the first Indian player to reach an ATP Tour singles final since Somdev Devvarman in 2011.
The 2014 Open de Nice Côte d'Azur was a men's tennis tournament played on outdoor clay courts. It was the 30th edition of the Open de Nice Côte d'Azur and was part of the ATP World Tour 250 series of the 2014 ATP World Tour. It took place at the Nice Lawn Tennis Club in Nice, France, from 18 May until 24 May 2014. Second-seeded Ernests Gulbis won the singles title.
The 2014 Aegon Championships was a men's tennis tournament played on outdoor grass courts. It was the 112th edition of those championships and was part of the ATP World Tour 250 series of the 2014 ATP World Tour. It took place at the Queen's Club in London, United Kingdom between 9 June and 15 June 2014. The singles title was one by fourth-seeded Grigor Dimitrov.
The 2015 Aircel Chennai Open was a men's 2015 ATP World Tour tennis tournament, played on outdoor hard courts. It was the 20th edition of the only ATP tournament taking place in India and took place at the SDAT Tennis Stadium in Chennai, India, from 5 January through 11 January 2015. Firsts-seeded Stan Wawrinka won the singles title.
The 2015 BB&T Atlanta Open was a professional tennis tournament played on hard courts. It was the 28th edition of the tournament, and part of the 2015 ATP World Tour and the 2015 US Open Series. It took place at Atlantic Station in Atlanta, United States between July 27 and August 2, 2015. It was the first men's event of the 2015 US Open Series. First-seeded John Isner won the singles title.
The 2015 Rakuten Japan Open Tennis Championships was a men's tennis tournament played on outdoor hard courts. It was the 42nd edition of the Japan Open, and part of the 500 Series of the 2015 ATP World Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from October 5–11, 2015.
The 2016 Open 13 Provence was a men's tennis tournament played on indoor hard courts. It was the 23rd edition of the Open 13, and part of the ATP World Tour 250 series of the 2016 ATP World Tour. It took place at the Palais des Sports in Marseille, France, from 15 February through 21 February 2016. Unseeded Nick Kyrgios won the singles title.
The 2016 St. Petersburg Open was a tennis tournament played on indoor hard courts. It was the 21st edition of the St. Petersburg Open, and part of the ATP World Tour 250 Series of the 2016 ATP World Tour. It took place at the Sibur Arena in Saint Petersburg, Russia, from 19 September through 25 September 2016. Fifth-seeded Alexander Zverev won the singles title.
The 2017 Aircel Chennai Open was a 2017 ATP World Tour men's tennis tournament played on outdoor hard courts. It was the 22nd edition of the only ATP tournament taking place in India and took place at the SDAT Tennis Stadium in Chennai, from 2 January through 8 January 2017. It was the last edition of the Chennai Open before it moved to Pune, Maharashtra and was renamed the Maharashtra Open. Second-seeded Roberto Bautista Agut won the singles title.
The 2017 Western & Southern Open was a men's and women's tennis tournament played on outdoor hard courts from August 14–20, 2017. It was a Masters 1000 tournament on the 2017 ATP World Tour and a WTA Premier 5 tournament on the 2017 WTA Tour. The tournament was one of two headline events in the 2017 US Open Series. The 2017 tournament was the 116th men's edition and the 89th women's edition of the Cincinnati Masters. The tournament was held annually at the Lindner Family Tennis Center in Mason, a northern suburb of Cincinnati, in the United States.
The 2019 Tata Open Maharashtra was a 2019 ATP Tour men's tennis tournament played on outdoor hard courts. It was the 24th edition of the only ATP tournament played in India and took place in Pune, India, from 31 December 2018 through 5 January 2019. First-seeded Kevin Anderson won the singles title.
The 2019 ABN AMRO World Tennis Tournament was a men's tennis tournament played on indoor hard courts. It took place at the Rotterdam Ahoy arena in the Dutch city of Rotterdam, between 11 and 17 February 2019. It was the 46th edition of the Rotterdam Open, and part of the ATP Tour 500 series of the 2019 ATP Tour. The tournament also included a Men's Wheelchair Tennis Singles and Doubles draw. The wheelchair tennis event was an ITF-1 level tournament, with a total of $32,000 prize money.
The 2022 Swiss Indoors was a men's tennis tournament to be played on indoor hard courts. It was the 51st edition of the event, and part of the 500 series of the 2022 ATP Tour. It was held at the St. Jakobshalle in Basel, Switzerland, from 24 through 30 October 2022. It was the first edition of the event since 2019, with the 2020 and 2021 editions cancelled due to the border restrictions in the French and German borders on the COVID-19 pandemic. Third-seeded Félix Auger-Aliassime won the singles title.
The 2023 ABN AMRO Open was a men's tennis tournament played on indoor hard courts. It took place at the Rotterdam Ahoy in the Dutch city of Rotterdam, between 13 and 19 February 2023. It was the 50th edition of the Rotterdam Open, and part of the ATP Tour 500 series on the 2023 ATP Tour. The tournament also included a wheelchair tennis singles and doubles draw for both men and women. This was the first year that the women's wheelchair tournament took place.
Stan Wawrinka [1] 
Oliver Marach / 
Fabrice Martin [2] 
