Maria lost her first match on her return from an ankle injury at the TEB BNP Paribas WTA Championships in Istanbul, Turkey. Maria lost 1-6 5-7 to Samantha Stosur of Australia in her first round-robin match of the white group.
Maria will be back in action on Wednesday in her second match against Na Li of China. The match is the the second on court and the schedule of play begins at 17.00 local time (16.00 CET, 10.00 ET & 7.00 PT).
The last match will be against Victoria Azarenka towards the end of the week.