The WTA Tour is a worldwide top-tier tennis tour for women organized by the Women's Tennis Association. The second-tier tour is the WTA 125K series, and third-tier is the ITF Women's World Tennis Tour. The men's equivalent is the ATP Tour.
The Thailand Open was a professional tennis tournament played on indoor hard courts. It was part of the ATP World Tour 250 series of the ATP Tour. It was held annually in Bangkok, Thailand, in the third week of September, since 2003.
The Eastbourne International is a tennis tournament on the WTA Tour and the ATP Tour held at the Devonshire Park Lawn Tennis Club, Eastbourne, United Kingdom. Held since 1974, it is classified as a WTA 500 series on the WTA Tour and an ATP Tour 250 series on the ATP Tour. The tournament is played on outdoor grass courts, and is generally considered a "warm-up" for the Wimbledon Championships, a major tournament, which begins the following week. It was originally just part of the WTA Tour, but from 2009 it was combined as an ATP Tour event. It replaced the Nottingham Open grass court tournament from 2009–2014. Nottingham returned for 2015–2016 with no men's event in Eastbourne, however Eastbourne replaced the Nottingham event again from 2017 onwards. As of 2022, it is sponsored by Rothesay, with past sponsors including Viking Cruises, Nature Valley and AEGON.
The Tashkent Open by Zeromax is a women's tennis tournament held in Tashkent, Uzbekistan. Held since 1999, this WTA Tour event is an International tournament and is played on outdoor hard courts.
The Barcelona Ladies Open was a tennis tournament for women held in Barcelona in Catalonia (Spain) and was played on outdoor clay courts. It was an International-level tournament on the WTA Tour with total prize money of $220,000.
The Austrian Open was a WTA Tour affiliated women's clay court tennis tournament founded in 1896 as the Championships of Austria a combined men's and women's tournament. Following World War II it was known as the Austrian International Championships up to the open era.
The Brisbane International established in 2009 is a professional tennis tournament played on outdoor hardcourts in Brisbane, Queensland in Australia. It is a WTA Premier tournament of the WTA Tour and was part of the ATP World Tour 250 series of the ATP World Tour until 2019, when it was dropped from the ATP Tour.
Lyudmyla Viktorivna Kichenok is a Ukrainian professional tennis player. With Mate Pavić, she won the 2023 Wimbledon Championships in mixed doubles. On 27 February 2023, she peaked at No. 8 in the doubles rankings. Kichenok has won eight doubles titles on the WTA Tour, including four with her twin sister Nadiia. On 21 July 2014, she reached her career-high singles rankings of world No. 156.
The 2013 Shenzhen Open was a tennis tournament played on outdoor hard courts. It was the inaugural edition of the Shenzhen Open, and was part of the WTA International tournaments of the 2013 WTA Tour. It took place at the Shenzhen Longgang Sports Center in Shenzhen, China, from 31 December 2012 to 6 January 2013.
The Nuremberg Cup was a women's professional tennis tournament held in Nuremberg, Germany. Held from 2013 until 2019, this 250-level tournament was played on outdoor clay courts.
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 Rio Open, also known as the Rio Open presented by Claro for sponsorship reasons, is a tennis event on the ATP Tour and former WTA International Tournaments event. The tournament is played on outdoor clay courts at the Jockey Club Brasileiro in Rio de Janeiro, Brazil. It is the only ATP Tour 500 event in South America and the only ATP Tour event in Brazil.
The Tianjin Open is an International-level WTA tennis event held at the Tianjin International Tennis Center. The venue has a center court that seats 3,500 people, as well as 12 outdoor courts with lights, four indoor courts and a tennis club.
The 2015 Shenzhen Open was a tennis tournament played on outdoor hard courts. It was the third edition of the Shenzhen Open, and part of the WTA International tournaments of the 2015 WTA Tour. It took place at the Shenzhen Longgang Sports Center in Shenzhen, China, from 4 to 10 January 2015.
The 2016 Shenzhen Open was a tennis tournament played on outdoor hard courts. It was the fourth edition of the Shenzhen Open, and part of the WTA International tournaments of the 2016 WTA Tour. It took place at the Shenzhen Longgang Sports Center in Shenzhen, China, from 2 to 9 January 2016.
The Mallorca Championships is a professional tennis tournament on the ATP Tour. Classified as an ATP 250 tournament, the event is annually held at the outdoor grass courts of Mallorca Country Club in Santa Ponsa, Mallorca, Spain in June, a week prior to Wimbledon Championships.
The 2017 Shenzhen Open was a tennis tournament played on outdoor hard courts. It was the fifth edition of the Shenzhen Open, and part of the WTA International tournaments of the 2017 WTA Tour. It took place at the Shenzhen Longgang Sports Center in Shenzhen, China, from 1 to 7 January 2017.
The 2018 Shenzhen Open was a tennis tournament played on outdoor hard courts. It was the sixth edition of the Shenzhen Open, and part of the WTA International tournaments of the 2018 WTA Tour. It took place at the Shenzhen Longgang Sports Center in Shenzhen, China, from 1 to 7 January 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 2020 WTA Finals, also known by its sponsored name Shiseido WTA Finals Shenzhen, was a women's tennis tournament that was scheduled to be held in Shenzhen, China. It would have been the 50th edition of the singles event and the 45th edition of the doubles competition, contested by eight singles players and eight doubles teams.
Ekaterina Alexandrova 
Barbora Krejčíková 
