The 2013 BNP Paribas Masters was a professional tennis tournament that was played on indoor hard courts. It was the 41st edition of the tournament, which is part of the 2013 ATP World Tour. It took place at the Palais omnisports de Paris-Bercy in Paris, France, between 28 October and 3 November 2013.
The 2015 BNP Paribas Open was a professional tennis tournament played at Indian Wells, California, in March 2015. It was the 42nd edition of the men's event, known as the BNP Paribas Open, and was classified as an ATP World Tour Masters 1000 event on the 2015 ATP World Tour and a Premier Mandatory event on the 2015 WTA Tour. Both the men's and the women's events took place at the Indian Wells Tennis Garden in Indian Wells, United States, from March 11 through March 22, 2015, on outdoor hard courts.
The 2015 Miami Open presented by Itaú was a professional men and women's tennis tournament played on outdoor hard courts. It was the 31st edition of the Miami Masters, and was part of the Masters 1000 category on the 2015 ATP World Tour, and of the Premier Mandatory category on the 2015 WTA Tour. All men and women's events took place at the Tennis Center at Crandon Park in Key Biscayne, Florida, United States, from March 24 through April 5, 2015.
The 2015 Monte-Carlo Rolex Masters was a tennis tournament for male professional players, played from 12 April through 19 April 2015, on outdoor clay courts. It was the 109th edition of the annual Monte Carlo Masters tournament, which was sponsored by Rolex for the seventh time. It took place at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France.
The 2017 Miami Open presented by Itaú was a professional men and women's tennis tournament played on outdoor hard courts. It was the 32nd edition of the Miami Open, and part of the Masters 1000 category on the 2017 ATP World Tour, and of the Premier Mandatory category on the 2017 WTA Tour. All men and women's events took place at the Tennis Center at Crandon Park in Key Biscayne, Florida, United States, from March 20 through April 2, 2017.
The 2017 Shanghai Rolex Masters was a tennis tournament played on outdoor hard courts. It was the ninth edition of the Shanghai ATP Masters 1000, classified as an ATP World Tour Masters 1000 event on the 2017 ATP World Tour. It was taking place at Qizhong Forest Sports City Arena in Shanghai, China from October 8 to 15, 2017.
The 2017 Erste Bank Open 500 was a men's tennis tournament played on indoor hard courts. It was the 43rd edition of the event, and part of the ATP World Tour 500 Series of the 2017 ATP World Tour. It was held at the Wiener Stadthalle in Vienna, Austria, from 23 October until 29 October 2017. Unseeded Lucas Pouille won the singles title.
The 2018 Qatar Open was a men's tennis tournament played on outdoor hard courts. It was the 26th edition of the Qatar Open, and part of the ATP World Tour 250 series of the 2018 ATP World Tour. It took place at the Khalifa International Tennis and Squash Complex in Doha, Qatar, from January 1–6.
The 2018 Generali Open Kitzbühel was a men's tennis tournament played on outdoor clay courts. It was the 74th edition of the Austrian Open Kitzbühel, and part of the World Tour 250 series of the 2018 ATP World Tour. It took place at the Tennis stadium Kitzbühel in Kitzbühel, Austria, from July 30 through August 5.
The 2019 Rolex Paris Masters was a professional tennis tournament played on indoor hard courts. It was the 47th edition of the tournament, and a Masters 1000 event on the 2019 ATP Tour. It took place at the AccorHotels Arena in Paris, France, between 28 October and 3 November 2019.
The 2019 BNP Paribas Open was a professional tennis tournament played at Indian Wells, California in March 2019. It was the 46th edition of the men's event and 31st of the women's event, and was classified as an ATP Tour Masters 1000 event on the 2019 ATP Tour and a Premier Mandatory event on the 2019 WTA Tour. Both the men's and the women's events took place at the Indian Wells Tennis Garden in Indian Wells, California, from March 4 through March 17, 2019, on outdoor hard courts.
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 2019 Monte-Carlo Masters was a tennis tournament for male professional players played on outdoor clay courts. It was the 113th edition of the annual Monte Carlo Masters tournament, sponsored by Rolex for the 11th time. It took place at the Monte Carlo Country Club in Roquebrune-Cap-Martin, France. The event was on the 2019 ATP Tour.
The 2019 Erste Bank Open was a men's tennis tournament played on indoor hard courts. It was the 45th edition of the event, and part of the ATP Tour 500 Series of the 2019 ATP Tour. It was held at the Wiener Stadthalle in Vienna, Austria, from 21 October until 27 October 2019.
The 2020 Open Sud de France was a tennis tournament played on indoor hard courts. It was the 33rd edition of the event, and part of the ATP Tour 250 series of the 2020 ATP Tour. It took place at the Arena Montpellier in Montpellier, France, from February 3 to February 9, 2020.
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.
The 2020 Erste Bank Open was a men's tennis tournament played on indoor hard courts. It was the 46th edition of the event, and part of the ATP Tour 500 Series of the 2020 ATP Tour. It was held at the Wiener Stadthalle in Vienna, Austria, from 26 October until 1 November 2020. Fifth-seeded Andrey Rublev won the singles title.
The 2021 Dubai Tennis Championships was an ATP 500 event on the 2021 ATP Tour and a WTA 1000 tournament on the 2021 WTA Tour. Both events were originally scheduled for February 15 to 21 and February 22 to 28 for women's and men's tournaments, respectively. They were rescheduled to March 7 to 13 and March 14 to 20 due to the Australian Open reschedule and were held at the Aviation Club Tennis Centre in Dubai, United Arab Emirates.
The 2021 San Diego Open was a men's tennis tournament to be played on outdoor hard courts. It was the 1st edition of the San Diego Open, and part of the ATP Tour 250 series of the 2021 ATP Tour.
Hubert Hurkacz is the defending champion.
Kevin Anderson [1] 
Joe Salisbury / 
