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 2012 Rakuten Japan Open Tennis Championships was a men's tennis tournament played on outdoor hard courts. It was the 39th edition of the event known this year as the Rakuten Japan Open Tennis Championships, and part of the 500 Series of the 2012 ATP World Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from October 1 till October 7, 2012. Kei Nishikori won the singles title
The 2015 Barcelona Open Banc Sabadell was a men's tennis tournament played on outdoor clay courts. It was the 63rd edition of the event and part of the ATP World Tour 500 series of the 2015 ATP World Tour. It took place at the Real Club de Tenis Barcelona in Barcelona, Catalonia, Spain, from 20 April until 26 April 2015. First-seeded Kei Nishikori won the singles title.
The 2016 Rakuten Japan Open Tennis Championships was a men's tennis tournament played on outdoor hard courts. It was the 43rd edition of the Japan Open, and part of the 500 Series of the 2016 ATP World Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from October 3–9, 2016.
The 2016 Shanghai Rolex Masters was a tennis tournament played on outdoor hard courts. It was the eighth edition of the Shanghai ATP Masters 1000, classified as an ATP World Tour Masters 1000 event on the 2016 ATP World Tour. It took place at Qizhong Forest Sports City Arena in Shanghai, China from October 9 to October 16, 2016.
The 2016 Stockholm Open was a professional men's tennis tournament played on indoor hard courts. It was the 48th edition of the tournament, and part of the ATP World Tour 250 series of the 2016 ATP World Tour. It took place at the Kungliga tennishallen in Stockholm, Sweden from 17 October until 23 October 2016. Unseeded Juan Martín del Potro, who entered the main draw on a wildcard, won the singles title.
The 2017 Bangkok Challenger was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament and was part of the 2017 ATP Challenger Tour. It took place in Bangkok, Thailand between 2 and 8 January 2017.
The 2017 Barcelona Open Banco Sabadell was a men's tennis tournament played on outdoor clay courts. It was the 65th edition of the event and part of the ATP World Tour 500 series of the 2017 ATP World Tour. It took place at the Real Club de Tenis Barcelona in Barcelona, Catalonia, Spain, from 24 April until 30 April 2017. Third-seeded Rafael Nadal won the singles title.
The 2017 Estoril Open was a professional men's tennis tournament played on outdoor clay courts. It was the third edition of the Estoril Open, and part of the ATP World Tour 250 series of the 2017 ATP World Tour. The event took place at the Clube de Ténis do Estoril in Cascais, Portugal, from 29 April to 7 May 2017.
The 2017 German Open was a men's tennis tournament played on outdoor red clay courts. It was the 111th edition of the German Open Tennis Championships and part of the ATP World Tour 500 series of the 2017 ATP World Tour. It took place at the Am Rothenbaum in Hamburg, Germany, from 24 July until 30 July 2017. Unseeded Leonardo Mayer, who entered the main draw as a lucky loser, won the singles draw.
The 2017 Internazionali di Tennis del Friuli Venezia Giulia was a professional tennis tournament played on clay courts. It was the fourteenth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Cordenons, Italy between 14 and 20 August 2017.
The 2017 Stockholm Open was a professional men's tennis tournament played on indoor hard courts. It was the 49th edition of the tournament, and part of the ATP World Tour 250 series of the 2017 ATP World Tour. It took place at the Kungliga tennishallen in Stockholm, Sweden from 16 October until 22 October 2017. Fourth-seeded Juan Martín del Potro won the singles title.
The 2018 Stockholm Open was a professional men's tennis tournament played on indoor hard courts. It was the 50th edition of the tournament, and part of the ATP World Tour 250 series of the 2018 ATP World Tour. It took place at the Kungliga tennishallen in Stockholm, Sweden from 15 to 21 October 2018. Third-seeded Stefanos Tsitsipas won the singles title.
The 2019 Miami Open was a professional men and women's tennis tournament played on outdoor hard courts that started on March 18, 2019, and ended on March 31, 2019. It was the 35th edition of the Miami Open, and part of the Masters 1000 category on the 2019 ATP Tour, and of the Premier Mandatory category on the 2019 WTA Tour. This was the first time the tournament took place at the Hard Rock Stadium in Miami Gardens, Florida, United States.
The 2019 Swedish Open was a tennis tournament played on outdoor clay courts as part of the ATP Tour 250 Series of the 2019 ATP Tour and as part of the WTA 125K Series. It took place in Båstad, Sweden, from 15 through 21 July 2019 for the men's tournament, and from 8 through 13 July 2019 for the women's tournament. It was the 72nd edition of the event for the men and the 10th edition for the women.
Players who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
Stefanos Tsitsipas was the defending champion, but chose not to defend his title.
The 2021 Stockholm Open was a professional men's tennis tournament played on indoor hard courts. It was the 52nd edition of the tournament, and part of the ATP Tour 250 series of the 2021 ATP Tour. It took place at the Kungliga tennishallen in Stockholm, Sweden from 7 to 13 November 2021. Unseeded Tommy Paul won the singles title.
The 2022 Qatar Open was the 30th edition of the Qatar Open, a men's tennis tournament played on outdoor hard courts. It was part of the ATP Tour 250 of the 2022 ATP Tour, and took place at the Khalifa International Tennis and Squash Complex in Doha, Qatar from 14 to 19 February 2022.
The 2022 Stockholm Open was a professional men's tennis tournament played on indoor hard courts. It was the 53rd edition of the tournament, and part of the ATP Tour 250 series of the 2022 ATP Tour. It took place at the Kungliga tennishallen in Stockholm, Sweden from 17 to 23 October 2022.
Denis Shapovalov [2] 
Henri Kontinen / 
Édouard Roger-Vasselin [3] 
