![WTA Chicago Open 2021: Marta Kostyuk vs Varvara Gracheva Preview, Head to Head, Prediction and Live Stream » FirstSportz WTA Chicago Open 2021: Marta Kostyuk vs Varvara Gracheva Preview, Head to Head, Prediction and Live Stream » FirstSportz](https://firstsportz.com/wp-content/uploads/2021/06/Marta-Kostyuk-1024x576.jpg)
WTA Chicago Open 2021: Marta Kostyuk vs Varvara Gracheva Preview, Head to Head, Prediction and Live Stream » FirstSportz
![Tennis: Ukraine's Marta Kostyuk claims first win in Australian Open; 15-year-old tennis player defeated Peng Shuai - Tennis: Ukraine's Kostyuk claims first win in Australian Open - 112.international Tennis: Ukraine's Marta Kostyuk claims first win in Australian Open; 15-year-old tennis player defeated Peng Shuai - Tennis: Ukraine's Kostyuk claims first win in Australian Open - 112.international](https://img.112.international/original/2018/01/15/270333.jpg)
Tennis: Ukraine's Marta Kostyuk claims first win in Australian Open; 15-year-old tennis player defeated Peng Shuai - Tennis: Ukraine's Kostyuk claims first win in Australian Open - 112.international
![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
![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 says "it didn't feel very nice" to watch Emma Raducanu and Leylah Fernandez reach US Open final, but admits their runs were "very inspirational" Marta Kostyuk says "it didn't feel very nice" to watch Emma Raducanu and Leylah Fernandez reach US Open final, but admits their runs were "very inspirational"](https://staticg.sportskeeda.com/editor/2021/10/15cb5-16355333760174-1920.jpg)
Marta Kostyuk says "it didn't feel very nice" to watch Emma Raducanu and Leylah Fernandez reach US Open final, but admits their runs were "very inspirational"
![US Open: Naomi Osaka beats teen Marta Kostyuk, Novak Djokovic extends winning streak | South China Morning Post US Open: Naomi Osaka beats teen Marta Kostyuk, Novak Djokovic extends winning streak | South China Morning Post](https://img.i-scmp.com/cdn-cgi/image/fit=contain,width=1098,format=auto/sites/default/files/styles/1200x800/public/d8/images/methode/2020/09/05/06a745a2-ef3e-11ea-8288-5c49f42eee5c_image_hires_141431.jpg?itok=TyUa8egO&v=1599286479)