The 2016 Citi Open was a tennis tournament played on outdoor hard courts. It was the 48th edition and the 6th edition of the Washington Open. The event was part of the ATP World Tour 500 series of the 2016 ATP World Tour, and of the WTA International tournaments of the 2016 WTA Tour. It took place at the William H.G. FitzGerald Tennis Center in Washington, D.C., United States, from July 18 to July 24, 2016.
The 2019 Indian Wells 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 Washington Open was a tennis tournament played on outdoor hard courts. It was the 51st edition and the 9th edition of the Washington Open. The event was part of the ATP Tour 500 series of the 2019 ATP Tour, and of the WTA International tournaments of the 2019 WTA Tour. It took place at the William H.G. FitzGerald Tennis Center in Washington, D.C., United States, from July 29 to August 4, 2019.
The 2019 China Open was a tennis tournament being played on outdoor hard courts. It was the 21st edition of the China Open for the men and the 23rd for the women. It was part of the ATP Tour 500 series on the 2019 ATP Tour, and the last WTA Premier Mandatory tournament of the 2019 WTA Tour. Both the men's and the women's events were held at the National Tennis Center in Beijing, China, from September 30 to October 6, 2019. This was also the last edition of the China Open held to date as not being held in 2020 and 2021 due to the COVID-19 pandemic in China.
The 2020 Auckland Open was a joint ATP and WTA tennis tournament, played on outdoor hard courts. It was the 35th edition of the women's event, and the 44th edition of the men's event. It took place at the ASB Tennis Centre in Auckland, New Zealand, from 6 to 12 January 2020 for the women, and from 13 to 18 January 2020 for the men.
The 2021 Canadian Open were outdoor hard court tennis tournaments played from August 6 to August 15, 2021, as part of the 2021 US Open Series. The men's event took place at the Aviva Centre in Toronto, and the women's tournament at the IGA Stadium in Montreal. It was the 131st edition of the men's tournament—a Masters 1000 tournament on the 2021 ATP Tour, and the 119th edition of the women's tournament—a WTA 1000 tournament on the 2021 WTA Tour.
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 Miami Open was a professional hardcourt tennis tournament played from March 23 to April 4, 2021, on the grounds of Hard Rock Stadium in Miami Gardens, Florida. The 36th edition of the Miami Open, it was a Masters 1000 event on the 2021 ATP Tour, and a WTA 1000 event on the 2021 WTA Tour. The 2020 edition was postponed due to the onset of the COVID-19 pandemic in Florida.
The first 2021 Charleston Open tournament was a women's professional tennis tournament played on outdoor clay courts at the Family Circle Tennis Center on Daniel Island in Charleston, South Carolina. It was the 49th playing of the event on the WTA Tour and was classified as a WTA 500 tournament on the 2021 WTA Tour. It was the first of two consecutive Charleston Opens in consecutive weeks on Daniel Island. The second Charleston Open was held the next week, and the twin Daniel Island events were the only events of the annual tour's clay court season to be played on green clay. The first tournament of the 2021 doubleheader was the last to be sponsored by Chinese automaker Geely, the owner of Volvo Cars.
The second 2021 Charleston Open was a tournament on the 2021 WTA Tour. Like the first played a week earlier, it was played on outdoor green clay courts in Daniel Island. The 50th playing of the Charleston Open, it was held one day after the 49th playing ended. It was a replacement tournament for other tournaments that were not held because of travel restrictions, and organised by Charleston Tennis with a single-year licence in 2021, held at Family Circle Tennis Center from April 12 to 18, 2021.
The 2021 Emilia-Romagna Open was a tennis tournament played on clay courts. It was the 1st edition of the event for male and female professional tennis players, respectively. It was part of the 2021 ATP Tour and the 2021 WTA Tour and took place in Parma, Italy.
The 2021 Silicon Valley Classic was a professional tennis tournament played on hard courts. It was the 49th edition of the tournament, and part of the WTA Premier tournaments of the 2021 WTA Tour. It took place between 2 and 8 August 2021 in San Jose, California. It was the first women's event on the 2021 US Open Series.
The 2022 Adelaide International 1 was a tennis tournament on the 2022 ATP Tour and 2022 WTA Tour. It was a combined ATP Tour 250 and WTA 500 tournament played on outdoor hard courts at the redeveloped Memorial Drive Tennis Centre in Adelaide, South Australia in Australia. This was the third edition of the tournament for the women and the second edition for the men. The tournament took place at the Memorial Drive Tennis Centre from 3–9 January 2022 and was followed a week later by the 2022 Adelaide International 2, a combined ATP Tour 250 and WTA 250 tournament, at the same venue.
The 2022 Melbourne Summer Set1 was one of two tournaments of the Melbourne Summer Set. The Melbourne Summer Set 1 featured an ATP Tour 250 tournament and a WTA 250 tournament, both played on hardcourts and as part of the 2022 WTA Tour.
The 2022 Adelaide International 2 was a tennis tournament on the 2022 ATP Tour and 2022 WTA Tour. It was a combined ATP Tour 250 and WTA 250 tournament played on outdoor hard courts at the Memorial Drive Tennis Centre in Adelaide, South Australia, Australia. This was the fourth edition of the tournament for the women and the third edition for the men.
The 2023 Auckland Open was a joint professional men's and women's tennis tournament played on outdoor hard courts at the ASB Tennis Centre in Auckland. The 36th edition of the women's event was held from 2 to 8 January 2023 and the 45th edition of the men's event were scheduled from 9 to 14 January 2023. The event was the first to be organized since 2020, after the COVID-19 pandemic forced the cancellation of the 2021 and 2022 tournaments.
The 2023 Adelaide International 2 was a tennis tournament on the 2023 ATP Tour and 2023 WTA Tour. It was a combined ATP Tour 250 and WTA 500 tournament played on outdoor hard courts in Adelaide, South Australia, Australia.
The 2023 Hamburg European Open was a combined men's and women's tennis tournament played on outdoor clay courts. It was the 117th edition of the event for the men and the 21st edition for the women. The tournament was classified as an ATP Tour 500 series on the 2023 ATP Tour and as a WTA 250 tournament on the 2023 WTA Tour. The tournament took place at Am Rothenbaum in Hamburg, Germany between 23 and 30 July 2023.
The 2023 China Open was a professional tennis tournament played on outdoor hard courts. It was the 22nd edition of the China Open for the men and the 24th for the women. The tournament is categorized as an ATP 500 event on the 2023 ATP Tour, and as a WTA 1000 event on the 2023 WTA Tour. Both the men's and the women's tournaments were held at the National Tennis Center in Beijing from 28 September to 4 October for the men, and from 30 September to 8 October for the women. This was the first edition of the China Open since 2019, with the intervening editions cancelled due to the COVID-19 pandemic.
The 2023 Jiangxi Open was a women's professional tennis tournament played on outdoor hard courts. It was the 7th edition of the event, and part of the WTA 250 tournaments of the 2023 WTA Tour. It took place in Nanchang, China, from 16 to 22 October 2023. This was the first edition of the tournament held since 2019, as the intervening editions were canceled due to the COVID-19 pandemic in China.
Nick Kyrgios 
Liudmila Samsonova 
Jack Sock 
Erin Routliffe 
