Jelena Jankovic of Serbia will end the season at No. 1, outlasting four other players who held the top ranking during the year. Jankovic's 4,555 points give her a commanding lead over Dinara Safina (3,782) and Serena Williams (3,716). She will retain the top spot regardless of the outcome of the season-ending Sony Ericsson Championships in Doha, the WTA Tour announced Saturday. More...