 | Monfils - Haase 6:2 6:3 | 3 s |
 | Del Potro - Tursunov 6:4 6:2 | 1 s |
 | Glushko - Pandzic 6:3 6:4 | 2 s |
 | Ramos A. - Kubot 6:4 7:5 | 2 s |
 | Young - Jenkins J. 6:2 6:2 | 7 s |
 | Andreozzi - Ghem 6:4 6:1 | 4 s |
 | Khromacheva - Vickery 6:7(5) 1:6 | 2 s |
 | Stephens Sl. - Petkovic 7:6(2) 2:6 8:6 | 2 s |
 | Lotyšsko - Finsko 3:2 | 7 s |
 | Williams R. - King K. 6:3 6:1 | 5 s |
 | Naso - Guez 7:6(5) 4:6 2:6 | 6 s |
 | Mayr P. - Kozlova 2:6 0:6 | 6 s |
 | Williams V. - Cibulková 1:6 7:5 3:6 | 5 s |
 | Djokovic N. - Youzhny 6:3 6:2 3:6 6:0 | 2 s |
 | Fognini - De Bakker 7:5 6:3 | 4 s |
 | Marchenko - Laaksonen 2:6 6:7(5) | 6 s |
 | Robson - Jaksic 6:2 6:4 | 7 s |