Elina Svitolina of Ukraine holds up the Billie Jean King Trophy after winning against Sloane Stephens of the USA during their singles final match of the BNP Paribas WTA Finals 2018 held at the Indoor Stadium in Singapore, 28 October 2018. EPA-EFE/, Image: 392959900, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia, TEMP EPA