![Marta Kostyuk of Ukraine in action during the quarter-final of the 2021 WTA Chicago Womens Open WTA 250 tennis tournament against Vavara Gracheva of Russia on August 26, 2021 in Chicago, United Marta Kostyuk of Ukraine in action during the quarter-final of the 2021 WTA Chicago Womens Open WTA 250 tennis tournament against Vavara Gracheva of Russia on August 26, 2021 in Chicago, United](https://c8.alamy.com/comp/2GFY5K7/marta-kostyuk-of-ukraine-in-action-during-the-quarter-final-of-the-2021-wta-chicago-womens-open-wta-250-tennis-tournament-against-vavara-gracheva-of-russia-on-august-26-2021-in-chicago-united-states-photo-rob-prange-spain-dppi-dppi-2GFY5K7.jpg)
Marta Kostyuk of Ukraine in action during the quarter-final of the 2021 WTA Chicago Womens Open WTA 250 tennis tournament against Vavara Gracheva of Russia on August 26, 2021 in Chicago, United
![WTA Stuttgart: Svitolina 'not surprised anymore' as Kostyuk throws down Porsche Tennis Grand Prix gauntlet | Britwatch Sports WTA Stuttgart: Svitolina 'not surprised anymore' as Kostyuk throws down Porsche Tennis Grand Prix gauntlet | Britwatch Sports](https://britwatchsports.com/wp-content/uploads/2018/04/Kostyuk-Stuttgart-18-QR2a-%C2%A9%EF%B8%8F-J48TP.jpg)
WTA Stuttgart: Svitolina 'not surprised anymore' as Kostyuk throws down Porsche Tennis Grand Prix gauntlet | Britwatch Sports
![Getting to Know You: Marta Kostyuk - Official Site of the 2022 US Open Tennis Championships - A USTA Event Getting to Know You: Marta Kostyuk - Official Site of the 2022 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20200902_USO_AO1_3080.jpg)
Getting to Know You: Marta Kostyuk - Official Site of the 2022 US Open Tennis Championships - A USTA Event
![Just 15, Marta Kostyuk reflects on the highs and lows of life as a teenager on the tennis tour | Metro News Just 15, Marta Kostyuk reflects on the highs and lows of life as a teenager on the tennis tour | Metro News](https://metro.co.uk/wp-content/uploads/2018/05/950620218.jpg?quality=90&strip=all)
Just 15, Marta Kostyuk reflects on the highs and lows of life as a teenager on the tennis tour | Metro News
![August 9, 2020, Prague, CZECH REPUBLIC Marta Kostyuk of Ukraine during practice at the 2020 Prague Open August 9, 2020, Prague, CZECH REPUBLIC Marta Kostyuk of Ukraine during practice at the 2020 Prague Open](https://www.imago-images.com/bild/sp/0047786003/w.jpg)
August 9, 2020, Prague, CZECH REPUBLIC Marta Kostyuk of Ukraine during practice at the 2020 Prague Open
![Marta Kostyuk of Ukraine in action against Lucie Hradecka of the Czech Republic during the first round of the 2021 Abu Dhabi WTA Women's Tennis Open WTA 500 tournament on January 7, Marta Kostyuk of Ukraine in action against Lucie Hradecka of the Czech Republic during the first round of the 2021 Abu Dhabi WTA Women's Tennis Open WTA 500 tournament on January 7,](https://c8.alamy.com/comp/2E1M7F0/marta-kostyuk-of-ukraine-in-action-against-lucie-hradecka-of-the-czech-republic-during-the-first-round-of-the-2021-abu-dhabi-wta-womens-tennis-open-wta-500-tournament-on-january-7-2021-in-abu-dhabi-united-arab-emirates-photo-rob-prange-spain-dppi-dppi-lm-2E1M7F0.jpg)