| Jurij Rodionov (ret) 3-6, 1-6 Sebastian Ofner | Fase 32 |
| Andreas Seppi 6-0 2-6, 3-6 Alex Bolt | Fase 32 |
| Jason Jung 1-6, 4-6 Evgeny Donskoy | Fase 32 |
| Brandon Nakashima 6-3, 6-7(5-7), 6-2 Jeffrey John Wolf | Fase 32 |
| Gerardo López Villaseñor 6-7(4-7), 2-6 Steve Johnson | Fase 32 |
| Thanasi Kokkinakis 6-4, 6-7(4-7), 6-7(3-7) Denis Kudla | Fase 32 |
| Smith/Ebden 6-3, 6-7(6-8), 10-6 Reyes-Verla/Heliövaara | Oitavas de final |
| Querrey/McDonald 6-1, 6-4 Lammons/Withrow | Oitavas de final |
