Kevin Anderson (RSA/N.16) bat James Ward (GBR) 3-6, 6-3, 6-2
Lu Yen-Hsun (TPE) bat Marcel Granollers (ESP) 6-3, 6-7 (5/7), 6-2
Ivo Karlovic (CRO) bat Marin Cilic (CRO/N.9) 7-5, 2-6, 7-6 (7/2)
Malek Jaziri (TUN) bat Donald Young (USA) 7-5, 6-4
Juan Monaco (ARG) bat Joao Sousa (POR) 6-2, 7-6 (7/4)
John Isner (USA/N.13) bat Pablo Andujar (ESP) 7-6 (7/5), 1-6, 6-3
Richard Gasquet (FRA) bat Jérémy Chardy (FRA) 7-6 (9/7), 6-2
Grigor Dimitrov (BUL/N.10) bat Denis Istomin (UZB) 6-3, 6-3
Jack Sock (USA) bat Bernard Tomic (AUS) 7-6 (7/4), 6-7 (4/7), 6-4