Marta Kostyuk has steadily built a reputation as one of Ukraine’s most accomplished tennis professionals of her generation. With early success on the junior circuit and significant breakthroughs on the WTA Tour, she has transitioned from a promising teenager into a strong competitor on the international stage.
Her progress includes victories over top-ranked opponents, such as Jessica Pegula, a WTA title, and deep runs at major tournaments. Including also successful runs in doubles championships.
Beyond the court, Kostyuk’s background, family ties, and early exposure to tennis have played a formative role in shaping her career. Check out everything you need to know about her family, highlights, coach and more.
How old is Marta Kostyuk?
Marta Kostyuk was born on June 28, 2002. As of July 2025, she is 23 years old. Kostyuk is from Kyiv, Ukraine. She currently trains in both Kyiv and Monaco, according to the WTA page.
Kostyuk celebrates (Getty Images)
Marta Kostyuk’s family
Marta Kostyuk is the daughter of Oleh Kostyuk and Talina Beiko. Her mother, a former professional tennis player, coached her from an early age and reached a career-high WTA ranking of No. 391. Her father served as technical director of the Antey Cup, a junior tennis tournament in Kyiv. Marta has two sisters, Mariya and Zoryana.
see also
Peyton Stearns’ profile: Age, height, coach, career highlights, family and more
Mariya played collegiate tennis in the United States. Kostyuk’s uncle, Taras Beiko, was one of her first coaches and previously played for both the USSR and Ukraine.
How tall is Marta Kotsyuk?
She is 1.75 m (5 ft 9 in) tall.
When did Kotsyuk start to play tennis?
Marta Kostyuk began playing tennis at the age of five. Her early training took place at the Antey Tennis Club in Kyiv, where her mother coached. Motivated by a desire to spend more time with her mother, she quickly committed to the sport.
Marta’s career highlights
Marta Kostyuk won the girls’ singles title at the 2017 Australian Open and became the youngest Ukrainian to win a professional ITF singles title later that year. She made her Grand Slam main-draw debut at the 2018 Australian Open, reaching the third round at just 15 years old. In 2023, she captured her first WTA singles title at the ATX Open in Austin, Texas.
Kotsyuk is one of WTA rising stars (Getty Images)
Her best Grand Slam singles performance came at the 2024 Australian Open, where she reached the quarterfinals. That same year, she achieved her first top-5 win by defeating Jessica Pegula and her first top-3 win over Coco Gauff, eventually reaching her second WTA 500 final in Stuttgart. She attained a career-high singles ranking of No. 16 in June 2024.
In doubles, Kostyuk has won two WTA titles, reached the semifinals of the Australian and French Opens, and maintained a career-high doubles ranking of No. 27. Her WTA 1000 quarterfinal appearances in 2025 in both Doha and Madrid have further solidified her position among the tour’s top players.
Who is Marta Kostyuk’s coach?
As of 2024, Marta Kostyuk is coached by Sandra Zaniewska. She also continues to work closely with her mother, Talina, and is managed by former ATP player Ivan Ljubicic, who coached Roger Federer and Milos Raonic.
