Katie Boulter picks up biggest title win of her career after fightback over Marta Kostyuk
British No1 Katie Boulter picked up the biggest title of her career with victory over No6 seed Marta Kostyuk at the San Diego Open.
British No1 Katie Boulter picked up the biggest title of her career with victory over No6 seed Marta Kostyuk at the San Diego Open.