Daria Kasatkina grew up in Tolyatti, an industrial city 1,000 kilometers southeast of Moscow, where her parents sold their house to fund her tennis dreams when she was just twelve years old. That sacrifice set in motion a career that would see her reach a Grand Slam semifinal, break into the world’s top ten, and eventually make headlines not just for her tennis but for her courage in living openly as a gay athlete from Russia.
At 27 years old in 2025, she recently made another life-changing decision—switching her nationality from Russia to Australia after being granted permanent residency. The move reflected years of internal conflict about representing a country, The move followed years of discomfort representing a country whose political climate conflicted with her personal identity and public positions.
Her story goes far beyond rankings and trophies. It’s about family sacrifice, finding love despite barriers, speaking truth despite consequences, and building a career through tactical brilliance rather than overwhelming power.
Early Life in Tolyatti
Daria Sergeyevna Kasatkina was born on May 7, 1997, in Tolyatti, Samara Oblast, Russia. The city, built around the massive Volga Automotive Plant, represented working-class Russia—industrial, practical, and far from the glamour of Moscow or St. Petersburg.
Her father, Sergey Igorevich Kasatkin, was born in 1962 and had been a professional ice hockey player for Tolyatti Torpedo in Russia’s first and second leagues. After his playing career ended, he worked as an engineer at the Volga Automotive Plant.
Her mother, Tatyana Borisovna Kasatkina (née Timkovskaya), was a former nationally ranked athlete in athletics who later became a lawyer. Both parents held the distinction of “Candidate for Master of Sports” in Russia—a title recognizing elite athletic achievement.
She also has an older brother named Alexandr, who played tennis recreationally. When Daria was six years old, Alexandr convinced their initially reluctant parents to let her try tennis. That decision would change everything.
The Family’s Sacrifice
Daria began playing tennis two to three times per week at local clubs in Tolyatti. Her natural talent became obvious quickly, and as she progressed to higher-level competitions, the financial demands increased dramatically.
When she was approximately twelve years old, her parents made an extraordinary decision—they sold their house to fund her training and travel expenses. This wasn’t a wealthy family investing excess capital; this was a middle-class family betting everything on their daughter’s potential.
According to her official WTA profile, the sacrifice paid off as she steadily climbed through junior rankings, but the pressure of justifying her parents’ faith must have been immense.
She has remained close to her parents throughout her career, though their decision to stay in Russia while she lives in Barcelona, Spain, creates ongoing worry. In a 2023 interview, she expressed concern: “I always worry about them, about the people I love, of course. I can have my thoughts, but they are my parents. If I want them to respect my decision, I have to respect their decisions.”
Junior Career Success
Kasatkina began competing on the ITF Junior Circuit shortly after turning fourteen in 2011. She won her first title at just her second career event—the low-level Grade 4 Samara Cup.
In early 2012, while still fourteen, she won two higher-level Grade 2 tournaments in Moldova and France. She reached a career-high of No. 3 in the ITF junior rankings in September 2014
Her biggest junior achievement came at the 2014 French Open, where she won the girls’ singles title. She also won the European 16s Championship that same year, That season established her as one of the leading junior players from Russia, combining a Grand Slam title with European success.
These successes confirmed her readiness for professional tennis. She had developed a crafty, tactical playing style that relied on speed, court positioning, and shot variety rather than overwhelming power—an approach that would define her professional career.
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Rapid Professional Rise
Kasatkina turned professional in 2013 and spent 2014 and early 2015 grinding through ITF tournaments. She began 2015 ranked No. 354 in the world but climbed to No. 161 by the end of June after winning four $25,000 titles.
Her breakthrough came at the 2015 US Open. Though she lost in qualifying, she entered the main draw as a lucky loser and upset compatriot Daria Gavrilova (ranked No. 38) to reach the third round—an impressive Grand Slam debut.
By the end of 2015, she had won her first WTA doubles title at the Kremlin Cup partnering Elena Vesnina and reached the semifinals in singles as a qualifier. She made her Top 100 debut at No. 73 on October 26, 2015.
In 2016, she achieved her first Top 10 win by upsetting No. 7 Venus Williams in Auckland. She reached the third round of all four Grand Slams and finished the year ranked No. 27—confirming her status as a rising star.
Charleston Title and Career Peak
In 2017, at age nineteen, Kasatkina won her first WTA singles title at the Charleston Open. The victory on green clay demonstrated her versatility and tactical intelligence on slower surfaces.
Her best Grand Slam result came at the 2018 Wimbledon Championships, where she reached the quarterfinals. That same year, she also reached the quarterfinals of the French Open and climbed into the Top 10 for the first time.
In October 2022, she reached a career-high ranking of world No. 8 after a resurgent season that included reaching the semifinals of the French Open—her best Grand Slam performance. She defeated then-world No. 1 Iga Świątek in straight sets during that tournament, one of the biggest wins of her career.
As of 2025, she has won eight WTA singles titles and one doubles title. Her most recent victories came at the 2024 Eastbourne International and the 2024 Ningbo Open, where she defeated fellow Russian Mirra Andreeva in the final after rallying from 3-0 down in the third set.
Height, Playing Style and Physical Profile
Kasatkina stands 1.70 meters (5 feet 7 inches) tall—below average height for professional tennis. Her relatively smaller stature influences her playing style significantly.
Rather than relying on power like many modern players, she uses speed, anticipation, and tactical awareness to outmaneuver opponents. She’s described as a crafty, all-court player who prefers clay but performs well on all surfaces.
Her favorite shot is her forehand, though she uses a two-handed backhand and possesses excellent defensive movement. She neutralizes big hitters through clever shot placement, court positioning, and the ability to change pace and spin unexpectedly.
Analysts compare her style to chess—thinking several shots ahead, setting traps, and exploiting opponents’ weaknesses rather than overpowering them. This cerebral approach requires exceptional fitness and mental stamina to execute consistently.
Coming Out and Living Authentically
In July 2022, during an interview at the Marbella Tennis Academy with Russian blogger Vitya Kravchenko, Kasatkina publicly came out as gay. She discussed her relationship with Russian figure skater Natalia Zabiiako and explained that she “found living in the closet impossible.”
In that same interview, she condemned Russia’s invasion of Ukraine, calling for an end to Russian aggression and expressing solidarity with the Ukrainian people. These statements took immense courage given Russia’s anti-LGBTQ+ laws and the political climate.
She has acknowledged uncertainty about returning to Russia in interviews following her decision to come out publicly.
The decision to live openly cost her the certainty of returning safely to her home country. She remains separated from her parents, who chose to stay in Russia, creating ongoing emotional difficulty.
Relationship with Natalia Zabiiako
Natalia Zabiiako is a Russian-Estonian figure skater who competed in pairs skating. She won a silver medal at the 2018 Winter Olympics as part of the Olympic Athletes from Russia team and has won multiple medals at World Championships.
Kasatkina and Zabiiako’s relationship became public after they posted photos together on Instagram. Their bond strengthened as they both navigated life as openly gay athletes from Russia living abroad.
In June 2025, they announced their engagement. The couple also started a joint YouTube channel where they regularly upload videos providing behind-the-scenes looks at life on the professional tennis circuit, often featuring interviews and appearances from other top players.
“This is how I get away a little bit from the pressure thinking about the matches and everything,” Kasatkina explained about their vlogging. “Natalia is taking it very serious. She’s really editing music, cutting everything, trying to implement new things always.”
The YouTube channel serves multiple purposes—connecting with fans, documenting their lives together, and showing the human side of professional athletes that rarely gets seen during broadcasts.
Switching to Australian Nationality
In March 2025, Kasatkina announced she would represent Australia at all tennis events after being granted permanent residency. The decision followed years of internal conflict about representing Russia while opposing its government’s policies.
The switch came shortly after fellow Russian player Anastasia Potapova made a similar announcement using nearly identical wording, leading Kasatkina to joke on social media that Potapova had “copied” her message.
The nationality change allows her to compete without representing a country whose laws threaten her freedom and whose government she has publicly criticized. It also provides a potential pathway to Australian citizenship and long-term security.
She joins other Russian and Belarusian athletes who have sought alternative nationalities following Russia’s invasion of Ukraine and subsequent restrictions on athletes from those countries competing under their national flags.
Current Coaching and Team
Kasatkina currently works with coach Flavio Cipolla, a former Italian ATP player who reached a career-high ranking of No. 70 in singles. Their partnership began in February 2023 after she separated from previous coach Carlos Martinez.
In an interview with Ubitennis, Cipolla described Kasatkina as “very nice and I like her very much, she is a great professional and also a hard worker. The girl is very nice and I like her very much, she is a great professional and also a hard worker.”
Her brother Alexandr continues serving as her fitness trainer and travels with her to tournaments. This family connection provides continuity and trust in an environment where coaching relationships frequently change.
She also maintains close friendships with fellow Russian players Andrey Rublev and Alexander Bublik from the men’s side—they are all the same age and grew up playing junior tournaments together in Russia, creating bonds that persist despite their current situations.
Net Worth and Earnings
Publicly available financial tracking sites estimate her career earnings in the multi-million dollar range. According to official WTA records, her career prize money exceeds $12 million. Exact personal net worth figures are not publicly confirmed.
She has endorsement deals with major brands including Adidas (apparel), Tecnifibre (racquets), and other sponsors. These partnerships provide significant annual income beyond tournament winnings, though specific contract values remain private.
Unlike superstars who earn tens of millions from endorsements, players ranked between No. 8 and No. 30 typically earn modest endorsement income—usually in the low six figures annually from multiple smaller deals rather than one massive contract.
Her decision to switch to Australian nationality may affect sponsorship opportunities. Australian brands may show increased interest, while some Russian sponsors might end relationships, though the financial impact remains to be seen.
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