The 2010 Tail Savannah Challenger was a professional tennis tournament played on outdoor green clay courts. It was part of the 2010 ATP Challenger Tour. It took place in Savannah, United States between May 3 and May 9, 2010.
The 2010 Sarasota Open was a professional tennis tournament played on outdoor green clay courts. It was part of the 2010 ATP Challenger Tour. It took place in Longboat Key, Florida, United States between May 10 and May 16, 2010.
The 2013 Brisbane International was a joint 2013 ATP World Tour and 2013 WTA Tour tennis tournament, played on outdoor hard courts in Brisbane, Queensland. It was the 5th edition of the tournament and took place at the Queensland Tennis Centre in Tennyson. It was held from 30 December 2012 to 6 January 2013. It was part of the Australian Open Series in preparation for the first Grand Slam of the year.
The 2015 Citi Open was a tennis tournament played on outdoor hard courts. It was the 47th edition and the 5th edition of the Washington Open. The event was part of the ATP World Tour 500 series of the 2015 ATP World Tour, and of the WTA International tournaments of the 2015 WTA Tour. It took place at the William H.G. FitzGerald Tennis Center in Washington, D.C., United States, from August 3 to August 9, 2015.
The 2016 Gerry Weber Open was a tennis tournament played on outdoor grass courts. It was the 24th edition of the event and part of the ATP World Tour 500 series of the 2016 ATP World Tour. It took place at the Gerry Weber Stadion in Halle, Germany, between 13 and 19 June 2016.
The 2018 Sydney International was a joint 2018 ATP World Tour and 2018 WTA Tour tennis tournament, played on outdoor hard courts in Sydney, New South Wales (NSW). It was the 126th edition of the tournament and took place at the NSW Tennis Centre in Sydney. It was held from 7 January through 13 January 2018 as part of the Australian Open Series in preparation for the first Grand Slam of the year. Venus Williams played the event for the first time in 17 years, 20 years after her maiden appearance.
The 2018 RBC Tennis Championships of Dallas was a professional tennis tournament played on hard courts. It was the 21st edition of the tournament and part of the 2018 ATP Challenger Tour. It took place in Dallas, United States between 29 January and 4 February 2018.
The 2018 Barcelona Open Banc Sabadell was a men's tennis tournament played on outdoor clay courts. It was the 66th edition of the event and part of the ATP World Tour 500 series of the 2018 ATP World Tour. It took place at the Real Club de Tenis Barcelona in Barcelona, Catalonia, Spain, from April 23 through April 29, 2018.
The 2019 Brisbane International was a tournament on the 2019 ATP Tour and 2019 WTA Tour. It was played on outdoor hard courts in Brisbane, Queensland, Australia. It was the eleventh edition of the tournament and took place at the Queensland Tennis Centre in Tennyson. It was held from 30 December 2018 to 6 January 2019 as part of the Australian Open Series in preparation for the first Grand Slam of the year.
The 2019 Halle Open was a tennis tournament played on outdoor grass courts. It was the 27th edition of the Halle Open and part of the ATP Tour 500 series of the 2019 ATP Tour. It took place at the Gerry Weber Stadion in Halle, Germany, between 17 June and 23 June 2019.
The 2020 Western & Southern Open was a men's and women's tennis tournament being played on outdoor hard courts from August 22–29, 2020. It was the first Masters 1000 tournament on the 2020 ATP Tour and the second WTA Premier 5 tournament on the 2020 WTA Tour. This was the first ATP tournament since the Tour was suspended due to the COVID-19 pandemic.
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 European Open was a men's tennis tournament played on indoor hard courts. It was the fifth edition of the European Open and part of the ATP Tour 250 series of the 2020 ATP Tour. It took place at the Lotto Arena in Antwerp, Belgium, from October 19 to October 25.
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.
The 2021 Estoril Open is a men's tennis tournament played on outdoor clay courts. It is the 6th edition of the tournament and part of the ATP Tour 250 series of the 2021 ATP Tour. It tames place at the Clube de Ténis do Estoril in Cascais, Portugal, from 26 April through 2 May 2021. Seventh-seeded Albert Ramos Viñolas won the singles title.
The 2021 San Diego Open was a men's tennis tournament 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.
The 2023 Caribbean Open was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Palmas del Mar, Puerto Rico between 12 and 18 June 2023.
The 2023 Chicago Men's Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Chicago, United States between 10 and 16 July 2023.
Kei Nishikori 
Treat Conrad Huey / 
Dominic Inglot 
