Stan Wawrinka (Švi/6) – Carlos Berlocq (Arg) 6-7 (9), 7-5, 6-2

Dominic Thiem (Aut) – Feliciano Lopez (Špa/10) 7-6 (4), 4-6, 6-3

Kevin Anderson (JAR/15) – Sam Querrey (SAD) 6-7 (5), 7-6 (3), 6-4

Leonardo Mayer (Arg/24) – Jarkko Nieminen (Fin) 6-4, 7-6 (5)

Santiago Giraldo (Kol/27) – Robin Haase (Niz) 6-2, 3-6, 6-0

Andy Murray (VB/3) – Donald Young (SAD) 6-4, 6-2

Tomaš Berdych (Češ/8) – Chung Hyeon (J. Kor) 6-3, 6-4

Bernard Tomić (Aus/29) – Austin Krajicek (SAD) 7-6 (6), 7-5

Guillermo Garcia-Lopez (Špa/23) – Jan-Lennard Struff (Njem) 6-4, 6-4

Rafael Nadal (Špa/2) – Nicolas Almagro (Špa) 6-4, 6-2

TENISAČICE:

Catherine Bellis (SAD) – Zarina Dijas (Kaz/29) 6-2, 6-1

Svetlana Kuznjecova (Rus/24) – Alison Riske (SAD) 6-2, 6-2

Garbine Muguruza (Špa/21) – Sesil Karatančeva (Bug) 6-1, 6-3

Sabine Lisicki (Njem/27) – Julia Goerges (Njem) 7-6 (1), 6-7 (5), 6-4

Ana Ivanović (Srb/5) – Irina Falconi (SAD) 7-5, 6-7 (4), 6-3

Simona Halep (Rum/3) – Nicole Vaidišova (Češ) 6-4, 2-6, 6-1

Camila Giorgi (Ita/30) – Alison Van Uytvanck (Bel) 6-3, 6-2

Viktorija Azarenka (Bje) – Jelena Janković (Srb/20) 6-1, 6-1

Flavia Pennetta (Ita/15) – Cvetana Pironkova (Bug) 6-7 (1), 6-3, 6-3

Johanna Larsson (Šve) – Lucie Šafarova (Češ/10) 7-6 (5), 6-2

Sloane Stephens (SAD) – Madison Keys (SAD/17) 6-4, 6-2

Belinda Benčič (Švi) – Casey Dellacqua (Aus/32) 6-2, 4-6, 6-2