The 2025 Canadian Open saw Ukrainian tennis star Marta Kostyuk take on Russian-born Daria Kasatkina in the third round.

In the ever-evolving world of professional tennis, national allegiances can sometimes shift as swiftly as a rally’s pace.

Canadian teenager Victoria Mboko delivered the biggest victory of her career on Saturday when she dominated top-seeded Coco ...

Marta Kostyuk of Ukraine and Elena Rybakina of Kazakhstan have advanced to the quarterfinals of the women's National Bank ...

Marta Kostyuk of Ukraine has advanced to the quarterfinals of the women's National Bank Open in Montreal with a three-set ...

Preview the the 2025 National Bank Open match between McCartney Kessler vs. Marta Kostyuk, plus betting odds, insights and ...

Marta Kostyuk is one of the rising talents in the WTA Tour. Learn about her family, coach, career higlights and more.

Canadian teenager Victoria Mboko upset top-seeded Coco Gauff 6-1, 6-4 on Saturday night to reach the National Bank Open ...

Canadian teenager Victoria Mboko took down top-seeded American Coco Gauff 6-1, 6-4 on Saturday, thrilling the home crowd as ...

Emma Raducanu secured an impressive straight-sets win over seventh seed Marta Kostyuk in Washington as she looks to build ...

Marta Kostyuk of Ukraine walks past Aryna Sabalenka of Belarus after Sabalenka’s first-rounud win at the French Open on May 28, 2023. Getty Images “They saw it,” she surmised, “as ...