[Marc]

Djokovic [1] vs. Haas [13] - Djokovic in 3
Tomic vs. vs. Berdych [7] - Berdych in 3
Ferrer [4] vs. Dodig - Dodig in 4
Seppi [23] vs. Del Potro [8] - Del Potro in 4
Kubot vs. Mannarino - Kubot in 4
Janowicz [24] vs. Melzer - Janowicz in 4
Verdasco vs. De Schepper - Verdasco in 3
Youzhny [20] vs. Murray [2] - Murray in 3

Williams [1] vs. Lisicki [23] - Williams in 2
Robson vs. Kanepi - Kanepi in 3
Radwanska [4] Pironkova - Radwanska in 2
Vinci [11] vs. vs. Li [6] - Li Na in 2
Puig vs. Stephens [17] - Stephens in 3
Bartoli [15] vs. Knapp - Bartoli in 3
Kvitova [8] vs. Suarez Navarro [19] - Kvitova 2
Flipkens [20] vs. Pennetta - Flipkens in 2