WTA Finals: Elina Svitolina beats Sloane Stephens for biggest win of career By Mercury on October 28, 2018 Elina Svitolina beats Sloane Stephens to claim the biggest title of her career at the WTA Finals in Singapore. Source: BBC Related Published in Tennis Mercury More from TennisMore posts in Tennis »Konta surges into Italian Open last four but Osaka out with hand injuryNadal through to Italian Open semis as Federer withdrawsFederer fights back to reach Italian Open last eightKyrgios forfeits after storming off court at Italian Open