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 2015 Japan Women's Open was a women's tennis tournament played on outdoor hard courts. It was the seventh edition of the Japan Women's Open, and part of the WTA International tournaments of the 2015 WTA Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from September 14 through September 20, 2015. The tournament was moved from Osaka to Tokyo starting this year.
The 2015 Tianjin Open was a women's professional tennis tournament played on hardcourts. The 2nd edition of the tournament was part of the 2015 WTA Tour. It took place in Tianjin, China between 12 and 18 October 2015.
The 2016 Japan Women's Open was a women's tennis tournament played on outdoor hard courts. It was the eighth edition of the Japan Women's Open, and part of the WTA International tournaments of the 2016 WTA Tour. It was held at the Ariake Coliseum in Tokyo, Japan, from September 12 through September 18, 2016.
The 2016 Tashkent Open was a WTA International tennis tournament played on outdoor hard courts. It was the 18th edition of the Tashkent Open, on the 2016 WTA Tour. It took place at the Tashkent Tennis Center in Tashkent, Uzbekistan, between September 26 and October 1, 2016.
The 2017 Taiwan Open was a women's tennis tournament played on indoor hard courts. It was the second edition of the event and part of the WTA International tournaments of the 2017 WTA Tour. The tournament was moved from Kaohsiung to Taipei starting from this year.
The 2017 Open de Limoges was a professional tennis tournament played on indoor hard courts. It was the 11th edition of the tournament and part of the 2017 WTA 125K series, offering a total of $115,000 in prize money. It took place in Limoges, France, on 6–12 November 2017.
The 2018 Taiwan Open was a women's tennis tournament played on indoor hard courts. It was the third edition of the event and part of the WTA International tournaments of the 2018 WTA Tour.
The 2018 Washington Open was a tennis tournament played on outdoor hard courts. It was the 50th edition and the 8th edition of the Washington Open. The event was part of the ATP World Tour 500 series of the 2018 ATP World Tour, and of the WTA International tournaments of the 2018 WTA Tour. It took place at the William H.G. FitzGerald Tennis Center in Washington, D.C., United States, from July 30 to August 5, 2018.
The 2018 Japan Women's Open was a women's tennis tournament played on outdoor hard courts. It was the tenth edition of the Japan Women's Open, and part of the WTA International tournaments of the 2018 WTA Tour. It was held at the Regional Park Tennis Stadium in Hiroshima, Japan, from September 10 through September 16, 2018. This is the first year that the tournament was held in Hiroshima.
The 2018 Toray Pan Pacific Open is a women's tennis tournament played on indoor hard courts. It was the 35th edition of the Pan Pacific Open, and part of the Premier Series of the 2018 WTA Tour. It took place at the Arena Tachikawa Tachihi in Tachikawa, Tokyo, Japan, on 17–23 September 2018.
The 2018 Tashkent Open was a WTA International tennis tournament played on outdoor hard courts. It was the 20th edition of the Tashkent Open, on the 2018 WTA Tour. It took place at the Olympic Tennis School in Tashkent, Uzbekistan, between September 24 and 29, 2018.
The 2019 BNP Paribas 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 Miami Open was a professional men and women's tennis tournament played on outdoor hard courts that started on March 18, 2019, and ended on March 31, 2019. It was the 35th edition of the Miami Open, and part of the Masters 1000 category on the 2019 ATP Tour, and of the Premier Mandatory category on the 2019 WTA Tour. This was the first time the tournament took place at the Hard Rock Stadium in Miami Gardens, Florida, United States.
The 2019 Copa Colsanitas was a women's tennis tournament played on outdoor clay courts. It was the 22nd edition of the tournament and part of the International category of the 2019 WTA Tour. It took place at the Centro de Alto Rendimiento in Bogotá, Colombia, from April 8 through April 14, 2019.
The 2019 Toray Pan Pacific Open was a professional women's tennis tournament played on outdoor hard courts. It was the 36th edition of the Pan Pacific Open, and part of the Premier Series of the 2019 WTA Tour. It took place at the ITC Utsubo Tennis Center in Osaka, Japan, on 16–22 September 2019. This was the only time Osaka hosting the tournament after Tokyo was in preparation for the Summer Olympics the following year.
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 Charleston Open 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 48th edition of the event on the WTA Tour and was classified as a WTA 500 tournament on the 2021 WTA Tour. For 2021, it and the 2021 MUSC Health Women's Open held consecutively at the same facility were the only events of the annual tour's clay court season to be played on green clay. The 2021 edition of the event was the last to be sponsored by Chinese automaker Geely, the owner of Volvo Cars.
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 2022 Chennai Open was a professional women's tennis tournament played on outdoor hard courts. A part of the 2022 WTA Tour, this tournament marked the return of a WTA tournament in India for the first time since 2008.
Nao Hibino 
