Results Tuesday from the Sony Ericsson Championships, a $4.55 million WTA Tour event on outdoor hard court at the Khalifa International Tennis & Squash Complex:
Singles
Maroon Group
Elena Dementieva, Russia, def. Venus Williams, United States, 3-6, 7-6 (6), 6-2.
White Group
Victoria Azarenka, Belarus, def. Jelena Jankovic, Serbia, 6-2, 6-3.
