By no means a certainty. The joint world number 1's - Suarez and Vivi - are still in, Stubbs is a former world number 1, as is Sugiyama. Sugiyama and Huber beat Martina/Lisa in Wimbledon and I think with Asagoe, Ai could still come out on top. I wish Martina/Lisa well, but it will be tough for them.
TT Singles: 2014 SF: Bogota, New Braunfels. 2013 F: Las Vegas, SF: Orlando, Sibenik.
TT Doubles: 2014 W: Trnava w PinkTape. 2013 W: St Martin, Orlando, Sibenik, Charlottesville, Nantes-YEC all w Soliloque; Lexington w DJDVD.