WASHINGTON — Emma Raducanu handed No. 7 seed Marta Kostyuk a sixth consecutive loss Tuesday, defeating her 7-6 (4), 6-4 at ...

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

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

Emma Raducanu handed No. 7 seed Marta Kostyuk her sixth consecutive loss Tuesday, defeating her 7-6 (4), 6-4 at the DC Open ...

Emma Raducanu began her build-up towards next month’s US Open with an impressive straight-sets win over seventh seed Marta ...