The only combined 12-day Tennis Masters Series event on the ATP and Sony Ericsson WTA Tour calendar, the Sony Ericsson Open features the world's top-ranked pros – 96 men and 96 women in singles competition, and 32 men's teams and 32 women's teams in doubles action. The men’s final is best 3-out-of-5 sets with every other match in both men’s and women’s singles and doubles will be best 2-out-of-3.