Ukraine's Marta Kostyuk refused to shake hands with her Russian opponent Varvara Gracheva after she won a Women's Tennis Association tournament on Sunday. Kostyuk win at the ATX Open over the weekend ...

Ukraine's Elina Svitolina and Marta Kostyuk expressed solidarity for their home country's capital, Kyiv, following Russia's attack that claimed the lives of at least three people and injured 40 others ...

Ukrainian tennis star Marta Kostyuk is thriving on and off the court this spring. A week ago, Kostyuk won her first WTA 1000 ...

Ukrainian Marta Kostyuk won the Mutua Madrid Open in straight sets over Mirra Andreeva. It is her first WTA 1000 tennis ...

Querrey had an awkward on-air moment and backed Kostyuk to do well in Rome, a day after the Ukrainian pulled out from the ...

The 23-year-old Ukrainian will face Russia's Mirra Andreeva Saturday. Russia's invasion of Ukraine hangs over tennis like no ...

SAN DIEGO (AP) — Unseeded Katie Boulter of England capped a run of upsets to win the San Diego Open singles title with a 5-7, 6-2, 6-2 victory over sixth-seeded Marta Kostyuk of Ukraine on Sunday. A ...

Despite winning the biggest title of her career this weekend, Marta Kostyuk is facing backlash from tennis fans around the ...

Marta Kostyuk of Ukraine has withdrawn from the Italian Open due to hip and ankle issues. Kostyuk won the Madrid Open on ...

Marta Kostyuk of Ukraine beat Mirra Andreeva of Russia 7-5, 6-3 to win the Madrid Open title on Saturday. The two players, ...

Elina Svitolina and Marta Kostyuk shared heartbreaking reactions after Russia’s massive missile attack on Kyiv killed ...

Marta Kostyuk’s hopes of back-to-back WTA 1000 titles have come to an end. The Ukrainian recently secured the biggest win of ...