There are two changes to matches on Friday's schedule.
Due to a right shoulder injury, Tomas Berdych has withdrawn from doubles with partner Radek Stepanek. The withdraw advances Mahesh Bhupathi and Leander Paes into the semifinals.
In women's singles, Peng Shuai has withdrawn due to a left hip injury, allowing 2009 champion Jelena Jankovic to reach the semifinals.
The Bryan and Bryan vs. Fyrstenberg and Matkowski doubles will still be played on Grandstand. The official start time will be announced.