Daria Kasatkina Bio
Daria Sergeyevna Kasatkina, born on 7 May 1997 in Tolyatti, Russia, is a professional tennis player who competes on the WTA Tour. She reached a career-high singles ranking of world No. 8 in October 2022 and has won eight WTA Tour singles titles alongside one doubles title. After representing Russia for most of her career, Kasatkina announced in March 2025 that she would represent Australia, having been granted permanent residency in Melbourne.
Standing at 5 feet 7 inches tall, Kasatkina is widely respected for her crafty baseline game, tactical intelligence, and variety of shot-making. Her best Grand Slam results include a semifinal appearance at the 2022 French Open and quarterfinal finishes at Wimbledon in 2018. Off the court, she is also known for her advocacy on LGBTQ+ rights and her popular YouTube vlog series with her partner.
Early Life and Background
Daria Sergeyevna Kasatkina was born to Tatyana Borisovna Kasatkina, a former lawyer, and Sergey Igorevich Kasatkin, an engineer at the Volga Automotive Plant in Tolyatti, an industrial city located roughly 1,000 kilometers southeast of Moscow. Both parents were nationally ranked athletes in Russia, with her mother competing in athletics and her father in ice hockey. She also has an older brother named Alexandr, who later became her fitness trainer.
Kasatkina began playing tennis at age six at the insistence of her brother, who had played the sport casually and encouraged her parents to enroll her in lessons. Initially training two to three times per week, she gradually moved into higher-level junior competitions. By the time she was around 12 years old, the rising costs of her development led her parents to sell their family home to continue funding her training. She is a close childhood friend of fellow players Andrey Rublev and Alexander Bublik, having grown up competing in junior tournaments together across Russia.
Her tennis idols include Rafael Nadal, Petra Kvitová, and Maria Sharapova. Outside of tennis, Kasatkina enjoys football and is an avid supporter of FC Barcelona. She also prefers watching men’s tennis to women’s, citing the serving and movement of the men’s game.
Path to Tennis
Kasatkina’s development as a junior was steady and impressive. She began competing on the ITF Junior Circuit shortly after turning 14 and won her first title at her second career event. In early 2012, she captured two Grade 2 titles in Moldova and France and helped Russia reach the Junior Fed Cup final, where the team finished as runners-up to the United States.
By 2013, Kasatkina was excelling at the highest junior levels. She reached her first Grade 1 singles final in April, finished runner-up at the Trofeo Bonfiglio, and reached the quarterfinals of the French Open Junior event. Later that year, she won the Junior Fed Cup with Russia. Her breakthrough came in 2014 when she won the girls’ singles title at the French Open Junior Championships, defeating top seed Ivana Jorović in the final and becoming the first Russian girl to win the event since Nadia Petrova in 1998.
That same year, Kasatkina also earned a silver medal in doubles at the Youth Olympic Games in Nanjing alongside Anastasiya Komardina. Her transition from junior standout to professional was supported by coaches Maxim Prasolov, Damir Nurgaliev, and later Vladimír Pláteník at the Empire Tennis Academy in Slovakia. By 2015, she had climbed from outside the top 300 into the top 75 of the WTA rankings, signaling her readiness for the professional tour.
Daria Kasatkina Career
Early Career (2013–2016)
Kasatkina made her professional debut as a wildcard qualifier at the 2013 Kremlin Cup, where she lost her opening match. After winning her first ITF title in early 2014 and her WTA doubles title at the 2015 Kremlin Cup with Elena Vesnina, she steadily rose through the ranks. She finished 2015 ranked No. 72 and began 2016 at a career-high No. 27.
The 2016 season marked her arrival as a top-tier player. She defeated world No. 7 Venus Williams at the Auckland Open for her first career top-ten victory, reached the quarterfinals at Indian Wells, and competed in the quarterfinals at both the Rio Olympics singles and doubles draws. She ended the year ranked No. 27 in the world.
WTA Tour Breakthrough (2017–2018)
Kasatkina claimed her first WTA singles title at the 2017 Charleston Open, defeating Jeļena Ostapenko in straight sets shortly before turning 20. She also upset world No. 1 Angelique Kerber in Sydney and world No. 2 Simona Halep at the Wuhan Open. She closed the year as runner-up at her hometown Kremlin Cup, finishing inside the top 30.
In 2018, Kasatkina reached her highest ranking to date and won her biggest title at the Kremlin Cup, becoming the No. 1 Russian player. She finished as runner-up to Naomi Osaka at the Indian Wells Open in a match widely seen as showcasing a new wave of women’s tennis. She also reached the quarterfinals at Wimbledon, her best Grand Slam result at the time.
Resurgence and Top Ten Return (2021–2022)
After a difficult 2019 and a mixed 2020 disrupted by the COVID-19 pandemic, Kasatkina mounted a strong comeback in 2021. She won two WTA titles, including the Phillip Island Trophy and the St. Petersburg Ladies’ Trophy, and reached the final at the Birmingham Classic on grass. Her results pushed her back inside the top 30.
In 2022, Kasatkina captured two more titles and reached the semifinals of the French Open for her best Grand Slam result. Her consistent form lifted her to a career-high ranking of world No. 8 in October 2022, cementing her return to the top ten. She also led Russia to victory at the 2020–21 Billie Jean King Cup Finals, winning all her matches in the tournament.
Continued Success (2023–2024)
Kasatkina reached two WTA 500 finals in 2023 at Adelaide and Eastbourne, though she finished as runner-up in both. At the US Open, she matched her career-best result by advancing to the fourth round before losing to world No. 1 Aryna Sabalenka in her first match in Arthur Ashe Stadium.
In 2024, Kasatkina claimed her seventh career title at the Eastbourne International, defeating Leylah Fernandez in the final. She followed it with her eighth title at the Ningbo Open, defeating compatriot Mirra Andreeva. She was also called up as a first alternate to the WTA Finals, where she lost to Iga Świątek in straight sets.
Australian Era (2025–Present)
At the 2025 Australian Open, Kasatkina advanced to the fourth round, her career-best result at the tournament, before losing to eighth seed Emma Navarro. In March 2025, she announced she would represent Australia after being granted permanent residency in Melbourne. At the time of the nationality switch, she was the second-ranked Russian player; she subsequently became the new Australian No. 1.
Driving Style and Strengths
Kasatkina is a crafty baseline player known for her variety and tactical intelligence. Her game features heavy topspin forehands, one-handed slice backhands, kick serves, drop shots, and tweeners. Former coach Philippe Dehaes described her style as built on change of rhythm, change of speed, and change of trajectory. Women’s tennis coach Wim Fissette has called her the Roger Federer of women’s tennis for her elegant, all-court game.
Notable Events and Milestones
Among Kasatkina’s career milestones are her WTA Tour singles title at the 2017 Charleston Open, her Kremlin Cup victory in 2018, and her Billie Jean King Cup triumph in 2020–21. Her best Grand Slam runs include the 2022 French Open semifinal and the 2018 Wimbledon quarterfinal. Her career-high ranking of world No. 8 in October 2022 stands as a defining achievement of her career.
Daria Kasatkina Career Wins
Kasatkina has won eight WTA Tour singles titles and one WTA Tour doubles title across her professional career. Her titles span all three major surfaces, including clay, hard courts, and grass, reflecting her tactical versatility.
WTA Tour Highlights
Her first WTA singles title came at the 2017 Charleston Open on clay. She added her biggest home title at the 2018 Kremlin Cup and later won the St. Petersburg Ladies’ Trophy in 2021 and 2022. In 2024, she captured titles at Eastbourne on grass and Ningbo on hard courts, bringing her career singles tally to eight.
Other Wins and Performances
Kasatkina won her first WTA doubles title at the 2015 Kremlin Cup with Elena Vesnina. On the ITF Circuit, she captured multiple lower-tier titles during her development years, including wins in Egypt and Georgia. She also led Russia to Junior Fed Cup titles in 2013 and earned a silver medal in doubles at the 2014 Youth Olympic Games in Nanjing.
Daria Kasatkina Family
Family Background and Racing Lineage
Kasatkina comes from an athletic family with deep roots in Russian sport. Both of her parents were nationally ranked athletes in Russia, with her mother competing in athletics and her father in ice hockey. Her older brother, Alexandr Kasatkin, played tennis casually before becoming her full-time fitness trainer. The family’s commitment to her career included selling their home when she was about 12 years old to continue funding her training.
Personal Life
Kasatkina is in a relationship with Olympic figure skater Natalia Zabiiako. The couple announced their engagement in June 2025. Zabiiako and Kasatkina co-host a popular YouTube vlog series titled What The Vlog, which offers behind-the-scenes looks at life on the WTA circuit and often features cameos from fellow players. Kasatkina has been sponsored by Adidas for clothing and footwear since 2021 and switched to Decathlon’s Artengo racquets in 2022.
2025 Season Performance
Kasatkina’s 2025 season began with a career-best Australian Open run, advancing to the fourth round before falling to eighth seed Emma Navarro. In March, she announced her decision to represent Australia after receiving permanent residency in Melbourne, a move that elevated her to the No. 1 position in Australian women’s tennis. At the time of her switch, she was the second-ranked Russian player on the WTA Tour.
Following her nationality change, Kasatkina competed at the Charleston Open where she lost in the third round to Sofia Kenin. Her transition to representing Australia has positioned her as a leading figure for the nation heading into the next WTA season. With her ranking established inside the top 20 and her game continuing to mature on clay and hard courts, she remains a consistent threat on the tour.