The white group and the maroon group will compete, round robin style, in Doha, beginning tomorrow, in the 2009 Sony Ericsson Championships. Here are the groups:
2008 finalist Vera Zvonareva and Agnieszka Radwanska are the alternates. Venus Williams, who is seeded 7th, is the defending champion. The first match to be played tomorrow will be between Azarenka and Jannkovic.