The 2015 Lale Cup was a professional tennis tournament played on outdoor hard courts. It was the third edition of the tournament and part of the 2015 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Istanbul, Turkey, on 20–26 April 2015.
The 2015 Bursa Cup was a professional tennis tournament played on outdoor clay courts. It was the first edition of the tournament and part of the 2015 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Bursa, Turkey, on 6–12 June 2015.
The 2015 Tashkent Open was a WTA International tennis tournament played on outdoor hard courts. It was the 17th edition of the Tashkent Open, on the 2015 WTA Tour. It took place at the Tashkent Tennis Center in Tashkent, Uzbekistan, between September 28 and October 3, 2015.
The 2016 İstanbul Cup was a tennis tournament played on outdoor clay courts. It was the 9th edition of the İstanbul Cup, and part of the WTA International tournaments of the 2016 WTA Tour. It took place in Istanbul, Turkey, from 18 April through 24 April 2016.
The 2016 Torneo Internazionale Femminile Antico Tiro a Volo was a professional tennis tournament played on outdoor clay courts. It was the eighth edition of the tournament and part of the 2016 ITF Women's Circuit, offering a total of $50,000 in prize money. It took place in Rome, Italy, on 27 June–3 July 2016.
The 2016 Guangzhou International Women's Open was a women's tennis tournament played on outdoor hard courts. It was the 13th edition of the Guangzhou International Women's Open, and part of the WTA International tournaments of the 2016 WTA Tour. It took place in Guangzhou, China, from September 19 through September 24, 2016.
The 2017 İstanbul Cup was a tennis tournament played on outdoor clay courts. It was the 10th edition of the İstanbul Cup, and part of the WTA International tournaments of the 2017 WTA Tour. It took place in Istanbul, Turkey, from 24 April through 30 April 2017.
The 2017 Guangzhou International Women's Open was a women's tennis tournament played on outdoor hard courts. It was the 14th edition of the Guangzhou International Women's Open, and part of the WTA International tournaments of the 2017 WTA Tour. It took place in Guangzhou, China, from September 18 through September 23, 2017.
The 2017 Tashkent Open was a WTA International tennis tournament played on outdoor hard courts. It was the 19th edition of the Tashkent Open, on the 2017 WTA Tour. It took place at the Olympic Tennis School in Tashkent, Uzbekistan, between September 25 and 30, 2017.
The 2018 Mexican Open was a professional tennis tournament played on outdoor hard courts. It was the 25th edition of the men's tournament, and part of the 2018 ATP World Tour and the 2018 WTA Tour. It took place in Acapulco, Mexico between 26 February and 3 March 2018, at the Princess Mundo Imperial.
The 2018 Volvo Car Open was a women's tennis event on the 2018 WTA Tour. It took place between April 2 – 8, 2018 and was the 46th edition of the Charleston Open tournament and a Premier level tournament. The event took place at the Family Circle Tennis Center, on Daniel Island, Charleston, United States. It was the only event of the clay court season played on green clay.
The 2018 Connecticut Open was a tennis tournament played on outdoor hard courts. It was the 50th edition of the Connecticut Open, and part of the Premier Series of the 2018 WTA Tour. It took place at the Cullman-Heyman Tennis Center in New Haven, Connecticut, United States, from August 19 through August 25. It was the last event of the 2018 US Open Series before the 2018 US Open.
The 2018 Hong Kong Tennis Open was a professional tennis tournament played on hard courts. It was the ninth edition of the tournament, and part of the 2018 WTA Tour. It took place in Victoria Park, Hong Kong, from October 8 to 14.
The 2018 Upper Austria Ladies Linz was a women's tennis tournament played on indoor hard courts. It was the 32nd edition of the Linz Open, and part of the WTA International tournaments-category of the 2018 WTA Tour. It was held at the TipsArena Linz in Linz, Austria, from 8 to 14 October 2018.
The 2018 BGL BNP Paribas Luxembourg Open was a women's tennis tournament played on indoor hard courts sponsored by BNP Paribas. It was the 23rd edition of the Luxembourg Open, and part of the WTA International tournaments category of the 2018 WTA Tour. It was held in Kockelscheuer, Luxembourg from 15 to 20 October 2018.
The 2019 Qatar Total Open was a professional women's tennis tournament played on hard courts. It was the 17th edition of the event and a Premier tournament on the 2019 WTA Tour. It took place at the International Tennis and Squash complex in Doha, Qatar between 11 and 16 February 2019.
The 2020 Adelaide International was a tournament on the 2020 ATP Tour and 2020 WTA Tour. It was played on outdoor hard courts in Adelaide, Australia.
The 2020 Prague Open was a professional women's tennis tournament that was played on outdoor clay courts at the TK Sparta Praha in Prague, Czech Republic. It was a WTA International-class tournament on the 2020 WTA Tour.
The 2020 J&T Banka Ostrava Open is a WTA tournament organised for female professional tennis players, held in Ostrava, Czech Republic, in mid-October 2020 on indoor hard courts. It was primarily organised due to the cancellation of many tournaments during the 2020 season, because of the ongoing COVID-19 pandemic.
The 2021 Chicago Fall Tennis Classic was a WTA tournament organised for female professional tennis players on outdoor hard courts due to the cancellation of the Asian tournaments because of the ongoing COVID-19 pandemic. It was the 1st edition of the event and took place at XS Tennis and Education Foundation in Chicago, United States from 27 September to 3 October 2021.
Kristýna Plíšková 
Raluca Olaru / 
İpek Soylu 
