Marta Kostyuk: Age, : Wealth Report Net Worth 2026: Career Earnings & Assets

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Marta Olehivna Kostyuk is a Ukrainian professional tennis player who emerged as a teenage sensation and has since grown into a consistent force on the WTA Tour. Born on June 28, 2002, in Kyiv, Ukraine, she combines power, grit, and a fearless all-court style that propelled her into the spotlight at just 15, when she reached the third round of the 2018 Australian Open. Since then, she’s secured one WTA singles title (2023 ATX Open), two doubles titles, and achieved a career-high singles ranking of No. 16 in June 2024. Beyond her tennis prowess, Marta uses her platform to advocate for Ukraine and has developed a global presence both on and off court.

Interesting Facts & Trivia

At 15, her forehand was clocked at ~94 mph—demonstrating early power potential

Early Life & Family Background

Marta Kostyuk grew up in a tennis-loving family in Kyiv. Her mother, Talina Beiko, was a former WTA-ranked player, reaching No. 391 and representing Ukraine in professional events. Her father, Oleh Kostyuk, served as technical director for Kyiv’s Antey Cup junior tournament . Marta has two younger sisters, Zoryana and Mariya, and was introduced to tennis by her mother at age five

Future Plans & Cultural Impact

Break deeper into Grand Slam quarterfinals and beyond

Charitable Work & Legacy

On her 21st birthday, Marta launched the Marta Kostyuk Charitable Foundation to support Ukrainian children affected by conflict. Her outspoken role during the conflict—whether refusing handshakes or urging exclusion of Russian athletes—underscores her willingness to use stardom for justice and social awareness .

Her breakthrough on the pro tour arrived in 2018: at 15, she became the youngest player since Martina Hingis (1996) to reach the third round of the Australian Open main draw as a qualifier . That bold debut earned global recognition and set the stage for her climb through the professional ranks.

Notable Works & Achievements

Her first WTA singles title came at the 2023 ATX Open in Austin, defeating Varvara Gracheva in the final (6–3, 7–5)  Marta has also accrued two WTA doubles titles at the 2022 Slovenia Open and 2023 Birmingham Classic, partnering with Barbora Krejčíková

Current Relevance & Recent Updates

Now ranked within the top 20 (career-high No. 16 in June 2024), Marta remains in elite form . She reached the final of the 2024 Stuttgart Open (WTA 500), defeating big names like Coco Gauff en route

Coached initially by her uncle Taras Beiko and mother, she now trains under Sandra Zaniewska and has management support from former ATP pro Ivan Ljubicic .

Her favorite shot is her serve, which remains a weapon on all surfaces .

Career Beginnings & Key Milestones

Marta turned pro in 2016, and shortly after, she captured the prestigious Les Petits As at age 14, a launching pad for many tennis prodigies. In January 2017, she reached her defining junior milestone by winning the Australian Open girls’ singles title, beating Rebeka Masarova

Endorsements with Wilson, having switched from Nike and Yonex

Coaching and brand management support (e.g., from Ivan Ljubicic)

Though details of her real estate holdings are scarce, she resides in a luxury Monte Carlo apartment. Her lifestyle likely includes high-end sports gear, travel, and investments—common among top athletes.

Personal Life & Relationships

In November 2023, Marta married Ukrainian footballer Heorhii Sudakov in a private ceremony in Cyprus . Though keeping her private life confidential, she occasionally shares glimpses on Instagram. There are no children reported as of mid-2025.

Use her voice in sports diplomacy, especially around Ukraine’s cause

At the Paris 2024 Olympics, she carried national hope into tennis events, facing off amid political controversy—she refused handshakes with Belarusian and Russian opponents and spoke about the war during her matches. Media also highlights her for Vogue Ukraine’s bold photo shoot, aimed at shining light on Ukraine’s plight .

Net Worth & Lifestyle

Her current net worth is estimated at $6 million as of 2024, driven primarily by:

Known for refusing to shake hands with Russian/Belarusian players post-match—this stance launched passionate reactions and positioned her as a political voice

In Grand Slam competition, Kostyuk reached the quarterfinals of the 2024 Australian Open, her best major singles performance yet. She also made the fourth round of the 2024 French Open and semifinalist in doubles at multiple Slams. Her first top-10 singles wins included victories over Maria Sakkari (2023 Wimbledon), Ons Jabeur, and notably Jessica Pegula at the 2024 San Diego Open .

The family’s strong sports culture encouraged Marta’s precoce talent and discipline. Under the tutelage of her mother and uncle Taras Beiko, a former Soviet–Ukrainian tennis player, she trained tirelessly, spending many days practicing 10–12 hours on court. The strong maternal influence shaped her competitive spirit and mental fortitude.

A “perfectionist” temperament led to intense on-court emotions during junior years .

Consistently challenge top-10 players, building on her major wins

Expand philanthropic efforts through her foundation

Culturally, she is an inspiration for Ukrainian youth, exemplifying success despite adversity. Her mix of athletic drive and moral conviction is shaping her growing legacy.

Disclaimer: Marta Kostyuk: Age, wealth data updated April 2026.