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 2021 Phillip Island Trophy is a tournament on the 2021 WTA Tour, one of six events in the 2021 Melbourne Summer Series. It was played on outdoor hard courts in Melbourne, Australia. It was organised as a lead-up tournament to the 2021 Australian Open, and was held at the same venue, due to other tournaments in Australia being cancelled as a result from the COVID-19 pandemic. This tournament took place simultaneously with the second week of the 2021 Australian Open.
The 2021 MUSC Health Women's Open was a tournament on the 2021 WTA Tour. It was played on outdoor green clay courts in Charleston, South Carolina, United States. It was organised with a single-year licence in 2021, held at Family Circle Tennis Center from April 12 to 18, 2021.
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 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 2022 WTA Lyon Open was a women's tennis tournament played on indoor hard courts. It was the third edition of the Lyon Open (WTA) and an International tournament on the 2022 WTA Tour. It took place at the Palais des Sports de Gerland in Lyon, France, from February 28th to March 6th, 2022. During this tournament, the WTA and other international governing bodies of tennis including the ATP did not have players of Russia and Belarus compete under their country's flags as a result of the Russian invasion of Ukraine.
The 2022 Grand Prix SAR La Princesse Lalla Meryem was a women's professional tennis tournament played on clay courts. It was the 20th edition of the tournament and part of the WTA 250 category of the 2022 WTA Tour. It took place in Rabat, Morocco, between 15 and 21 May 2022.
The 2022 Hungarian Grand Prix was a tennis tournament played on outdoor clay courts. It was the 20th edition of the Budapest Grand Prix, a 250-level tournament on the 2022 WTA Tour. It took place at Római Tennis Academy in Budapest, Hungary, from 11 through 17 July 2022.
The 2022 Tennis in the Land event was a professional women's tennis tournament played on outdoor hard courts at Jacobs Pavilion. It was the second edition of the tournament held in the city of Cleveland, Ohio and was a part of the WTA 250 category of the 2022 WTA Tour.
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 Upper Austria Ladies Linz was a professional women's tennis tournament played on indoor hard courts. It was the 32nd edition of the tournament, and part of the WTA 250 series of the 2023 WTA Tour. It was held at the Design Center Linz in Linz, Austria, from 6 to 12 February 2023. Due to scheduling issues, the October 2022 edition was delayed to February 2023 in order to attract top WTA players to compete in the tournament.
The 2023 Warsaw Open was a women's tennis tournament played on outdoor hard courts. It was the third edition of the WTA Poland Open and part of the WTA 250 series of the 2023 WTA Tour. It was hosted at the Legia Tennis Centre in Warsaw, Poland, from 24 until 30 July 2023.
The 2023 Ando Securities Open was a professional tennis tournament played on indoor hard courts. It was the sixth edition of the tournament which was part of the 2023 ITF Women's World Tennis Tour. It took place in Tokyo, Japan between 4 and 10 September 2023.
The 2023 Guangzhou Open was a professional women's tennis tournament played on outdoor hard courts. It was the 17th edition of the Guangzhou Open, and part of the WTA 250 tournaments of the 2023 WTA Tour. It took place at the Nansha International Tennis Center in Guangzhou, China, from 18 September through 23 September, 2023.
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.
The 2023 Gold Coast Tennis International is a professional tennis tournament played on outdoor hard courts. It is the first edition of the tournament which is part of the 2023 ITF Men's World Tennis Tour and 2023 ITF Women's World Tennis Tour. It took place in Gold Coast, Australia between 27 November and 3 December 2023.
The 2024 Brisbane International was a professional tennis tournament on the 2024 ATP Tour and 2024 WTA Tour. It was played on outdoor hard courts in Brisbane, Queensland, Australia. This was the thirteenth edition of the tournament and took place at the Queensland Tennis Centre in Tennyson as part of the Australian Open Series in preparation for the first Grand Slam of the year, and this was also the first tournament since 2020 after intervening editions cancelled due to the COVID-19 pandemic.
The 2024 Hobart International was a professional women's tennis tournament played on outdoor hard courts. It was the 29th edition of the Hobart International and part of the WTA 250 tournaments of the 2024 WTA Tour. It took place at the Hobart International Tennis Centre in Hobart, Australia from 8 to 13 January 2024.
Barbora Krejčíková and Kateřina Siniaková are the two-time defending champions, but chose not to participate together. Krejčíková will pair with Laura Siegemund and Siniaková is entered with Storm Hunter.
Lauren Davis 
Kirsten Flipkens / 
Laura Siegemund 
