Marta Kostyuk is a Ukrainian professional tennis player known for her aggressive playing style, athleticism, and rapid rise on the WTA Tour. Since bursting onto the international scene as a teenager, she has become one of Ukraine’s most successful tennis stars.
Beyond tennis, Kostyuk has also become a prominent voice for Ukraine during a challenging period in the country’s history. As of 2026, she remains one of the leading figures in women’s tennis and a key representative of Ukrainian sport on the global stage.
| Net Worth: | $4 Million |
|---|---|
| Real Name: | Marta Olehivna Kostyuk |
| Birth Date: | June 28, 2002 |
| Age (as of 2026): | 23 Years |
| Birth Place: | Kyiv, Ukraine |
| Height: | 1.75 m (5 ft 8 in) |
| Parents: | Talina Beiko and Oleh Kostyuk |
| Husband: | George Kyzymenko |
Early Life
Marta Kostyuk was born on 28th June, 2002, in Kyiv, Ukraine. She grew up in a family deeply connected to sports, particularly tennis. Surrounded by coaches and athletes from a young age, she was introduced to the game early and quickly displayed exceptional talent.
Kostyuk began playing tennis as a child and advanced rapidly through junior competitions. Her natural athletic ability and strong work ethic helped her stand out among her peers. By her early teenage years, she had already established herself as one of the most promising junior players in the world.
Her breakthrough came in 2017 when she won the Australian Open girls’ singles title at just 14 years old. The victory announced her arrival on the international stage and positioned her among the sport’s brightest young prospects.
Family & Education
Marta Kostyuk comes from a family with extensive experience in sports and tennis. Her mother, Talina Beiko, was a professional tennis player who represented Ukraine. Her father, Oleh Kostyuk, has been involved in sports administration and technology-related projects. Marta’s upbringing provided her with direct access to professional-level training and guidance.
Her older sister, Mariya Kostyuk, also played competitive tennis and later became involved in tennis coaching and management. The family’s strong connection to the sport created an environment that encouraged Marta’s development from an early age.
Growing up in Kyiv, she benefited from a support system that combined athletic knowledge with personal encouragement. That foundation played a significant role in shaping her professional career.
Education
Like many elite young athletes, Kostyuk balanced her education with an intensive training schedule. Much of her academic work was completed while traveling and competing internationally. Public information about her formal educational qualifications remains limited because tennis became her primary focus during her teenage years.
Her training often took place in professional tennis academies and high-performance environments where athletic development was prioritized alongside academic responsibilities. The discipline and time-management skills required for this lifestyle helped prepare her for the demands of professional competition.
Career
Marta Kostyuk’s professional career began remarkably early. In 2018, at only 15 years old, she captured international attention by reaching the third round of the Australian Open. She became one of the youngest players in modern history to achieve that feat at a Grand Slam tournament.
Over the following years, she steadily improved her ranking and developed into a consistent competitor on the WTA Tour. Her game became known for powerful groundstrokes, aggressive returns, and excellent movement around the court.
A major milestone arrived in March 2023 when she won her first WTA singles title at the ATX Open in Austin, Texas. The victory marked an important breakthrough and confirmed her status as a rising force in women’s tennis.
During the 2023 and 2024 seasons, Marta Kostyuk produced some of the best results of her career. She reached the quarterfinals of the Australian Open in 2024, her deepest run at a Grand Slam tournament to that point. That performance helped her climb into the top tier of the WTA rankings.
She also enjoyed success in doubles competition, winning WTA titles and demonstrating versatility across different formats of the game. Her ability to compete effectively in both singles and doubles showcased her all-around tennis skills.
By 2025 and 2026, Marta Kostyuk remained a regular presence in major tournaments, including Grand Slams, WTA 1000 events, and international team competitions. She continued representing Ukraine while maintaining her position among the leading players on the women’s tour.
Personal Life
Marta Kostyuk married her longtime partner, George Kyzymenko, in November 2023. The wedding took place in Cyprus and attracted attention from the tennis community and fans around the world. She has occasionally shared glimpses of her personal life while maintaining a relatively private approach outside the public spotlight.
Kostyuk is known for her strong support of Ukraine and frequently uses her platform to raise awareness about issues affecting her homeland. Since the Russian invasion of Ukraine in 2022, Marta Kostyuk has spoken openly about the challenges faced by Ukrainians and has become one of the sport’s most visible advocates for her country.
Away from tennis, she enjoys fitness training, travel, fashion, and spending time with family and friends. Her lifestyle reflects the demands of a modern professional athlete who spends much of the year competing internationally.
Social Media
Marta Kostyuk maintains an active presence on social media, where she connects with fans and shares updates about her professional and personal life. Her Instagram account is her most prominent platform and features tournament highlights, training sessions, travel experiences, sponsorship activities, and personal moments.
She is also active on X (formerly Twitter), where she comments on tennis events and public issues. Her social media presence has grown significantly as her profile within the sport has expanded, attracting hundreds of thousands of followers worldwide.
Marta Kostyuk Net Worth and Career Earnings
As of 2026, Marta Kostyuk’s estimated net worth is approximately between $4 million and $6 million. This figure is an estimate based on publicly available information and has not been officially confirmed by Kostyuk.
The majority of her earnings come from professional tennis prize money. By 2026, she had accumulated several million dollars in career prize earnings through performances at Grand Slam tournaments, WTA events, and international competitions.
Additional income comes from endorsement agreements and sponsorship partnerships. Throughout her professional career, she has worked with major brands connected to tennis apparel, equipment, footwear, and sports marketing. These partnerships have become increasingly valuable as her ranking and global visibility have improved.
