The 2009 PTT Pattaya Women's Open was a women's tennis tournament played on outdoor hard courts. It was the 18th edition of the Pattaya Women's Open, and was part of the International category on the 2009 WTA Tour. It took place in Pattaya, Thailand, from 7 February through 15 February 2009.
The 2009 China Open was a tennis tournament played on outdoor hard courts. It was the 11th edition of the China Open for the men, and was part of the ATP 500 Series of the 2009 ATP Tour, and of the Premier Series of the 2009 WTA Tour. Both the men's and the women's events were held at the Olympic Green Tennis Center in Beijing, People's Republic of China, from October 2 through October 11, 2009.
The 2010 PTT Pattaya Open was a women's professional tennis tournament played on outdoor hard courts. It was the 19th edition of the PTT Pattaya Open and was part of the International category on the 2010 WTA Tour. It took place at Dusit Thani Hotel in Pattaya, Thailand from 7 February through 14 February 2010.
The 2012 PTT Pattaya Open was a women's professional tennis tournament played on outdoor hard courts. It was the 21st edition of the PTT Pattaya Open and was part of the International category on the 2012 WTA Tour. It took place at the Dusit Thani Hotel in Pattaya, Thailand from February 5 through February 12, 2012. Daniela Hantuchová won the singles title.
The 2012 Qatar Total Open was a professional women's tennis tournament played on hard courts. It was the 10th edition of the event. It took place at International Tennis and Squash complex in Doha, Qatar between 13 and 19 February 2012. It was upgraded from a Premier event to a Premier 5 event. Victoria Azarenka won the title after defeating Samantha Stosur 6–1, 6–2. Vera Zvonareva was the defending champion, but retired during her second round match against Monica Niculescu.
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 Shenzhen Open was a tennis tournament played on outdoor hard courts. It was the second edition of the Shenzhen Open, and was part of the WTA International tournaments of the 2014 WTA Tour. It took place at the Shenzhen Longgang Sports Center in Shenzhen, China, from 29 December 2013 to 5 January 2014.
The 2014 BNP Paribas Open was a professional tennis tournament that was played at Indian Wells, California, in March 2014. It was the 41st edition of the men's event, known as the BNP Paribas Open, and was classified as an ATP World Tour Masters 1000 event on the 2014 ATP World Tour and a Premier Mandatory event on the 2014 WTA Tour. Both the men's and the women's events took place at the Indian Wells Tennis Garden in Indian Wells, United States, from March 3 through March 16, 2014, on outdoor hard courts.
The 2014 Qatar Total Open was a professional women's tennis tournament played on hard courts. It was the 12th edition of the event and part of the WTA Premier 5 series of the 2014 WTA Tour. It took place at the International Tennis and Squash complex in Doha, Qatar between 10 and 16 February 2014.
The 2014 Tianjin Open was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament, and part of the 2014 WTA Tour. It took place in Tianjin, China between 6 and 12 October 2014.
The 2014 Family Circle Cup was a women's tennis event on the 2014 WTA Tour. It took place from March 31 to April 6, 2014. It was the 42nd edition of the tournament and a Premier level tournament. The event was hosted at the Family Circle Tennis Center, on Daniel Island, Charleston, United States. It is the only event of the clay court season played on green clay.
The 2015 PTT Thailand Open was a women's professional tennis tournament played on outdoor hard courts. It was the 24th and last edition of the PTT Thailand Open and part of the International category on the 2015 WTA Tour. It took place at the Dusit Thani Hotel in Pattaya, Thailand from 9 February until 15 February 2015. Unseeded Daniela Hantuchová won the singles title, her third at the event after 2011 and 2012, and earned $43,000 first-prize money.
The 2015 BNP Paribas Open was a professional tennis tournament played at Indian Wells, California, in March 2015. It was the 42nd edition of the men's event, known as the BNP Paribas Open, and was classified as an ATP World Tour Masters 1000 event on the 2015 ATP World Tour and a Premier Mandatory event on the 2015 WTA Tour. Both the men's and the women's events took place at the Indian Wells Tennis Garden in Indian Wells, United States, from March 11 through March 22, 2015, on outdoor hard courts.
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 2018 St. Petersburg Ladies' Trophy was a professional tennis tournament played on indoor hard courts. It was the 9th edition of the tournament and third time as a WTA Premier tournament. It was part of the 2018 WTA Tour and was held between 29 January and 4 February 2018.
The 2018 Guangzhou International Women's Open is a women's tennis tournament played on outdoor hard courts. It was the 15th edition of the Guangzhou International Women's Open, and part of the WTA International tournaments of the 2018 WTA Tour. It took place in Guangzhou, China, from September 17 through September 22, 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 Guangzhou International Women's Open was a professional women's tennis tournament played on outdoor hard courts. It was the 16th edition of the Guangzhou International Women's Open, and part of the WTA International tournaments of the 2019 WTA Tour. It took place at the Guangdong Olympic Tennis Center in Guangzhou, China, from September 16 through September 21, 2019.
The 2020 Qatar Total Open was a professional women's tennis tournament played on hard courts. It was the 18th edition of the event and a WTA Premier 5 tournament on the 2020 WTA Tour. It took place at the International Tennis and Squash complex in Doha, Qatar between 23 and 29 February 2020.
The 2021 St. Petersburg Ladies' Trophy is a professional tennis tournament played on indoor hard courts. It is the 12th edition of the tournament and a WTA 500 tournament on the 2021 WTA Tour. The tournament is held between 15 and 21 March 2021.
Ekaterina Makarova 
Peng Shuai / 
