The 2015 China Open was a tennis tournament played on outdoor hard courts. It was the 17th edition of the China Open for the men. It was part of ATP World Tour 500 series on the 2015 ATP World Tour, and the last WTA Premier Mandatory tournament of the 2015 WTA Tour. Both the men's and the women's events were held at the National Tennis Center in Beijing, China, from October 5 to October 11, 2015.
The 2016 China Open was a tennis tournament played on outdoor hard courts. It was the 18th edition of the China Open for the men. It was part of ATP World Tour 500 series on the 2016 ATP World Tour, and the last WTA Premier Mandatory tournament of the 2016 WTA Tour. Both the men's and the women's events were held at the National Tennis Center in Beijing, China, from October 3 to October 9, 2016.
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 2017 Dalian Women's Tennis Open was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2017 WTA 125K series and took place in Dalian, China, from 5 to 10 September 2017.
The 2017 China Open was a tennis tournament played on outdoor hard courts. It was the 19th edition of the China Open for the men. It was part of ATP World Tour 500 series on the 2017 ATP World Tour, and the last WTA Premier Mandatory tournament of the 2017 WTA Tour. Both the men's and the women's events were held at the National Tennis Center in Beijing, China, from October 2 to October 8, 2017.
The 2018 Wuhan Open was a women's tennis tournament played on outdoor hard courts between September 23–29, 2018. It was the 5th edition of the Wuhan Open, and part of the WTA Premier 5 tournaments of the 2018 WTA Tour. The tournament was held at the Optics Valley International Tennis Center in Wuhan, China.
The 2018 China Open was a tennis tournament played on outdoor hard courts. It was the 19th edition of the China Open for the men. It was part of ATP World Tour 500 series on the 2018 ATP World Tour, and the last WTA Premier Mandatory tournament of the 2018 WTA Tour. Both the men's and the women's events were held at the National Tennis Center in Beijing, China, from October 1 to October 7, 2018.
The 2019 Shenzhen Open was a tennis tournament played on outdoor hard courts. It was the seventh edition of the Shenzhen Open, and part of the WTA International tournaments of the 2019 WTA Tour. It took place at the Shenzhen Longgang Sports Center in Shenzhen, China, from 31 December 2018 to 5 January 2019.
The 2019 Western & Southern Open was a men's and women's tennis tournament played on outdoor hard courts from August 12–18, 2019. It was a Masters 1000 tournament on the 2019 ATP Tour and a WTA Premier 5 tournament on the 2019 WTA Tour. The tournament was one of two headline events in the 2019 US Open Series. The 2019 tournament was the 118th men's edition and the 91st women's edition of the Cincinnati Open and took place at the Lindner Family Tennis Center in Mason, Ohio, a northern suburb of Cincinnati, in the United States.
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 2019 Tianjin Open was a women's professional tennis tournament played on hard courts. It was the 6th edition of the tournament, and part of the 2019 WTA Tour. It took place at the Tuanbo International Tennis Centre in Tianjin, China between 7 and 13 October 2019.
The 2021 Nottingham Open was a professional tennis tournament played on outdoor grass courts. It was the 13th edition of the event for women and the 25th edition for men. It was classified as a WTA 250 on the 2021 WTA Tour for the women, and as an ATP Challenger Tour event for the men. The event took place at the Nottingham Tennis Centre in Nottingham, United Kingdom from 6 through 13 June 2021.
The 2022 Tallinn Open event was a professional women's tennis tournament played on indoor hard courts at the Forus Tennis Centre and held between 26 September and 2 October 2022. It was the first tournament in the Women's Tennis Association (WTA)'s history to be held in Tallinn, Estonia and was organized as a WTA 250 event on the 2022 WTA Tour.
The 2022 Transylvania Open was a women's tennis tournament played on indoor hard courts. It was the second edition of the Transylvania Open, and part of the WTA 250 series of the 2022 WTA Tour. It was held at the BT Arena in Cluj-Napoca, Romania, from 10 until 16 October 2022.
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 2024 Thailand Open was a professional WTA tournament played on outdoor hard courts. It was the 4th edition of the Thailand Open as part of the WTA 250 tournaments of the 2024 WTA Tour. It took place at the True Arena Hua Hin in Hua Hin, Thailand, from 29 January to 4 February 2024.
The 2024 Washington Open was a tennis tournament played on outdoor hard courts. It was the 55th edition of the Washington Open for the men, and the 12th edition for the women. The event was part of the ATP Tour 500 series of the 2024 ATP Tour and a WTA 500 tournament on the 2024 WTA Tour. The Washington Open took place at the William H.G. FitzGerald Tennis Center in Washington, D.C., United States, from 29 July to 4 August 2024 and was played on a hard court manufactured by Har-Tru Sports Coatings.
Defending champion Jessica Pegula defeated Amanda Anisimova in the final, 6–3, 2–6, 6–1 to win the women's singles tennis title at the 2024 Canadian Open. It was her third WTA 1000 and sixth career WTA Tour title. Pegula became the first player to defend the women's singles title since Martina Hingis in 2000. Ranked No. 132, Anisimova became the lowest-ranked women's singles finalist at the Canadian Open since Alycia Moulton in 1984.
The 2024 Thailand Open 2 was a professional WTA tournament played on outdoor hard courts. It was the 5th edition of the Thailand Open as part of the WTA 250 tournaments of the 2024 WTA Tour. The event was a special second staging of the tournament for 2024 only, to fill a vacancy for a WTA 250 tournament in the fall tour calendar. It will take place at the True Arena Hua Hin in Hua Hin, Thailand, from 16 to 22 September 2024.
Iga Świątek was the reigning champion, but withdrew before the start of the tournament.
Jannik Sinner 
Iga Świątek 
Ivan Dodig / 
Austin Krajicek 
Marie Bouzková / 
Sara Sorribes Tormo 
