| Falconi - Pegula 6:2 4:6 1:6 | 6 s |
| Ormaechea - Kudryavtseva 6:2 1:6 2:6 | 3 s |
| Polansky - Kudla 6:1 4:6 6:7(3) | 2 s |
| Garcia Lop. - Carreno Busta 3:6 7:5 6:4 | 3 s |
| Rogers - Nakamura 7:5 6:3 | 5 s |
| Sousa J. - De Greef 6:4 6:4 | 1 s |
| Mahut - Berankis 6:1 6:4 | 2 s |
| Šafářová - Karatantcheva 6:4 6:4 | 1 s |
| Putintseva - Tatishvili 6:2 6:1 | 3 s |
| Copil - Ignatik 7:6(5) 7:5 | 2 s |
| Govortsova - Gajdosova 3:6 1:6 | 3 s |
| Harrison - Bangoura S. 6:2 3:6 6:3 | 2 s |
| Smitkova - Kawa 7:5 3:6 4:6 | 2 s |
| Kohlschreiber - Llodra 7:6(2) 4:6 7:6(4) 6:1 | 6 s |
| Stosur - Schmiedlova 6:1 6:3 | 2 s |
| Nadal - Ferrer 4:6 7:6(3) 6:0 | 2 s |
| Mayer F. - Veselý 4:6 6:2 6:1 | 1 s |
| Camerin - Marcinkevica 6:4 6:4 | 2 s |
| Cervantes - Alund 3:6 6:1 6:3 | 4 s |
| Keys - Paszek 6:2 6:1 | 3 s |
| Petrova - Cibulková 5:7 6:3 6:2 | 4 s |