Nadiia Viktorivna Kichenok is a Ukrainian professional tennis player. On 6 January 2014, she reached a career-high singles ranking of world No. 100. On 31 January 2022, she peaked at No. 29 in the WTA doubles rankings. Kichenok has won eight WTA Tour doubles titles, including four with her twin sister Lyudmyla. She has also won four singles and 24 doubles titles on the ITF Women's Circuit.
Anna-Lena Friedsam is a German tennis player.
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 2019 Volvo Car Open was a women's tennis event on the 2019 WTA Tour. It took place between April 1 – 7, 2019 and was the 47th 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 2019 Upper Austria Ladies Linz was a women's tennis tournament played on indoor hard courts. It was the 33rd edition of the Linz Open, and part of the WTA International tournaments-category of the 2019 WTA Tour. It was held at the TipsArena Linz in Linz, Austria, from 7 to 13 October 2019.
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 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.
The 2021 Bol Open was a professional tennis tournament played on outdoor clay courts. It was the fifteenth edition of the tournament and part of the 2021 WTA 125K series. The tournament could not be held in 2020 due to Covid-19 pandemic. It took place in Bol, Croatia, from 7 to 12 June 2021.
The 2021 Bad Homburg Open was a women's tennis tournament played on outdoor grass courts. It was the 1st edition of the Bad Homburg Open, and part of the WTA 250 series of the 2021 WTA Tour. The event took place at the TC Bad Homburg in Bad Homburg, Germany, from 20 until 26 June 2021.
The 2021 Astana Open was a tennis tournament organized for professional tennis players, held in Astana, Kazakhstan, in 2021 on indoor hard courts. It was primarily organized due to the cancellation of many tournaments during the 2021 ATP Tour and 2021 WTA Tour, because of the ongoing COVID-19 pandemic. It is the second edition of the tournament for the men and the first for the women. The tournament took place in Nur-Sultan, Kazakhstan, from 20–26 September for the men, and from 27 September to 2 October for the women.
The 2021 Tenerife Ladies Open was a women's tennis tournament played on outdoor hard courts. It was the first edition of the Tenerife Ladies Open, and part of the WTA 250 series of the 2021 WTA Tour. It was held at the Abama Tennis Academy in Guía de Isora, Spain, from 18 until 24 October 2021.
The 2022 Melbourne Summer Set 2 was one of two tournaments of the Melbourne Summer Set. It was a WTA 250 tournament of the 2022 WTA Tour, and it was played on hardcourts.
The 2022 St. Petersburg Ladies' Trophy was a professional tennis tournament played on indoor hard courts. It was the 13th edition of the event and a WTA 500 tournament on the 2022 WTA Tour. It was held between 6 and 13 February 2022.
Iga Świątek defeated Maria Sakkari in the final, 6–4, 6–1 to win the women's singles tennis title at the 2022 Indian Wells Masters. She became the first Pole to win the title.
The 2022 Internationaux de Strasbourg was a professional tennis tournament played on outdoor clay courts in Strasbourg, France. It was the 36th edition of the tournament and part of the WTA 250 tournaments of the 2022 WTA Tour. It took place at the Tennis Club de Strasbourg between 15 and 21 May 2022.
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.
Anastasia Potapova defeated Petra Martić in the final, 6–3, 6–1 to win the singles tennis title at the 2023 Linz Open.
Defending champion Natela Dzalamidze and her partner Viktória Kužmová defeated Anna-Lena Friedsam and Nadiia Kichenok in the final, 4–6, 7–5, [12–10] to win the doubles tennis title at the 2023 Linz Open.
Elena Rybakina defeated Aryna Sabalenka in the final, 7–6(13–11), 6–4 to win the women's singles tennis title at the 2023 Indian Wells Open. It was her first WTA 1000 title, and the final was a rematch of the Australian Open final, won by Sabalenka.
Iga Świątek was the reigning champion, but withdrew before the tournament began due to injury. This is the second consecutive year that the reigning champion pulled out from the tournament.
Anastasia Potapova 
Natela Dzalamidze / 
Viktória Kužmová 
