The 2013 PTT Pattaya Open was a women's professional tennis tournament played on outdoor hard courts. It was the 22nd edition of the PTT Pattaya Open and was part of the International category on the 2013 WTA Tour. It took place at the Dusit Thani Hotel in Pattaya, Thailand from January 26 through February 3, 2013.
The 2014 Hong Kong Tennis Open was a women's professional tennis tournament played on hard courts. It was part of the 2014 WTA Tour and a return of the Hong Kong Open women's tennis tournament last held in 1993. It took place in Victoria Park, Hong Kong, from September 8 to 14.
The 2015 Hong Kong Tennis Open was a professional tennis tournament played on hard courts. It was the sixth edition of the tournament, and part of the 2015 WTA Tour. It took place in Victoria Park, Hong Kong, from October 12 to 18.
The 2015 Dunlop Srixon World Challenge was a professional tennis tournament played on indoor carpet courts. It was the eighth edition of the tournament and part of the 2015 ATP Challenger Tour and 2015 ITF Women's Circuit, offering a total of $75,000+H (ITF) and $40,000+H (ATP) in prize money. It took place in Toyota, Japan, on 23–29 November 2015.
The 2016 Dalian Women's Tennis Open was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2016 WTA 125K series and took place in Dalian, China, from 6 to 11 September 2016.
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 Korea Open was a women's professional tennis tournament played on hard courts. It was the 13th edition of the tournament, and part of the 2016 WTA Tour. It took place in Seoul, South Korea between 19 and 25 September 2016.
The 2017 Jiangxi International Women's Tennis Open was a professional tennis tournament played on hard courts. It was the 4th edition of the event, and part of the International category of the 2017 WTA Tour. It took place in Nanchang, China, from July 24 – 30, 2017.
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 Hong Kong Tennis Open was a professional tennis tournament played on hard courts. It was the eighth edition of the tournament, and part of the 2017 WTA Tour. It took place in Victoria Park, Hong Kong, from October 9 to 15.
The 2017 Hua Hin Championships was a professional tennis tournament played on outdoor hard courts. It was the 2nd edition of the tournament, which was part of the 2017 ATP Challenger Tour and part of 2017 WTA 125K series. It took place in Hua Hin, Thailand from 6 November to 12 November 2017 for the women's tournament, and from 20 November to 26 November 2017 for the men's tournament.
The 2018 Internationaux de Strasbourg was a professional tennis tournament played on clay courts. It was the 32nd edition of the tournament and part of the International-level tournament category of the 2018 WTA Tour. It took place at the Tennis Club de Strasbourg in Strasbourg, France, between 21 and 26 May 2018.
The 2018 Jiangxi International Women's Tennis Open was a professional tennis tournament played on hard courts. It was the 5th edition of the event, and part of the International category of the 2018 WTA Tour. It took place in Nanchang, China, from July 23 – 29, 2018.
The 2018 Korea Open was a women's professional tennis tournament played on hard courts. It was the 15th edition of the tournament, and part of the 2018 WTA Tour. It took place in Seoul, South Korea between 17 and 23 September 2018.
The 2018 Suzhou Ladies Open was a professional tennis tournament played on outdoor hard courts. It was the seventh edition of the tournament and was part of the 2018 ITF Women's Circuit. It took place in Suzhou, China, on 15–21 October 2018.
The 2018 OEC Taipei WTA Challenger was a professional tennis tournament played on indoor carpet courts. It was the 11th edition of the tournament and part of the 2018 WTA 125K series, offering a total of $125,000 in prize money. It took place in Taipei, Taiwan, on 12–18 November 2018.
The 2018 Shenzhen Longhua Open was a professional tennis tournament played on hard courts. It was the second (men) and third (women) editions of the tournament which was part of the 2018 ATP Challenger Tour and the 2018 ITF Women's Circuit. It took place in Shenzhen, China between 29 October and 11 November 2018.
The 2019 OEC Taipei WTA Challenger was a professional tennis tournament played on indoor carpet courts. It was the 12th edition of the tournament and part of the 2019 WTA 125K series, offering a total of $125,000 in prize money. It took place at the Taipei Arena in Taipei, Taiwan, on 11–17 November 2019.
The 2020 Thailand Open was a Women's Tennis Association (WTA) tournament played on outdoor hard courts. It was the 2nd edition of the Hua Hin Championships as part of the WTA International tournaments of the 2020 WTA Tour. It took place at the True Arena Hua Hin in Hua Hin, Thailand, from 10 February to 16 February 2020.
The 2021 Korea Open was a professional women's tennis tournament to played on indoor hard courts. After the cancellation of the 2020 edition, the 2021 edition was also delayed and later downgraded to WTA 125 level from WTA 250 level as a result of Covid-19 Pandemic. It was the 17th edition of the tournament, and part of the 2021 WTA 125K series. It took place in Seoul, South Korea between 20 and 26 December 2021.
Jeļena Ostapenko 
Kiki Bertens / 
Johanna Larsson 
