🏆🏆🏆 Congratulations to 🇺🇦 @elisvitolina as she defeats Stephens 3-6, 6-2, 6-2 to win the @WTAFinalsSG Championship, remaining undefeated in this year’s tournament! #WTAFinals 🇸🇬🎾 📸: Getty Images _ #USOpen #wtatennis #tennis #instatennis #wtafinals #singapore #ElinaSvitolina #wtafinalssg