Novak Djokovic (1) (SRB) v Andrey Golubev (KAZ)
Radek Stepanek (CZE) v Pablo Cuevas (URU)
Konstantin Kravchuk (RUS) v Gilles Simon (FRA)
Robin Haase (NED) v Vasek Pospisil (31) (CAN)
Mikhail Youzhny (17) (RUS) v James Ward (GBR)
Jimmy Wang (TPE) v Alejandro Gonzalez (COL)
Bradley Klahn (USA) v Sam Querrey (USA)
Jurgen Melzer (AUT) v Jo-Wilfried Tsonga (14) (FRA)
Ernests Gulbis (12) (LAT) v Jurgen Zopp (EST)
Sergiy Stakhovsky (UKR) v Carlos Berlocq (ARG)
Jeremy Chardy (FRA) v Daniel Cox (GBR)
Marinko Matosevic (AUS) v Fernando Verdasco (18) (ESP)
Marin Cilic (26) (CRO) v Paul-Henri Mathieu (FRA)
Andreas Haider-Maurer (AUT) v Kyle Edmund (GBR)
Bernard Tomic (AUS) v Evgeny Donskoy (RUS)
Victor Hanescu (ROU) v Tomas Berdych (6) (CZE)
==
Andy Murray (3) (GBR) v David Goffin (BEL)
Pablo Andujar (ESP) v Blaz Rola (SLO)
Tobias Kamke (GER) v Jan Hernych (CZE)
Steve Johnson (USA) v Roberto Bautista Agut (27) (ESP)
Kevin Anderson (20) (RSA) v Aljaz Bedene (SLO)
Filippo Volandri (ITA) v Edouard Roger-Vasselin (FRA)
Teymuraz Gabashvili (RUS) v Tim Puetz (GER)
Alex Kuznetsov (USA) v Fabio Fognini (16) (ITA)
Grigor Dimitrov (11) (BUL) v Ryan Harrison (USA)
Luke Saville (AUS) v Dominic Thiem (AUT)
Donald Young (USA) v Benjamin Becker (GER)
Samuel Groth (AUS) v Alexandr Dolgopolov (21) (UKR)
Andreas Seppi (25) (ITA) v Leonardo Mayer (ARG)
Dustin Brown (GER) v Marcos Baghdatis (CYP)
Andrey Kuznetsov (RUS) v Daniel Evans (GBR)
Pablo Carreno Busta (ESP) v David Ferrer (7) (ESP)
==
Stan Wawrinka (5) (SUI) v Joao Sousa (POR)
Yen-Hsun Lu (TPE) v Aleksandr Nedovyesov (KAZ)
Michael Russell (USA) v Julian Reister (GER)
Denis Istomin (UZB) v Dmitry Tursunov (32) (RUS)
Feliciano Lopez (19) (ESP) v Yuichi Sugita (JPN)
Alejandro Falla (COL) v Ante Pavic (CRO)
Jarkko Nieminen (FIN) v Federico Delbonis (ARG)
Daniel Smethurst (GBR) v John Isner (9) (USA)
Jerzy Janowicz (15) (POL) v Somdev Devvarman (IND)
Lleyton Hewitt (AUS) v Michal Przysiezny (POL)
Pere Riba (ESP) v Adrian Mannarino (FRA)
Lukas Lacko (SVK) v Tommy Robredo (23) (ESP)
Marcel Granollers (30) (ESP) v Nicolas Mahut (FRA)
Daniel Gimeno-Traver (ESP) v Santiago Giraldo (COL)
Gilles Muller (LUX) v Julien Benneteau (FRA)
Paolo Lorenzi (ITA) v Roger Federer (4) (SUI)
==
Milos Raonic (8) (CAN) v Matthew Ebden (AUS)
Pierre-Hugues Herbert (FRA) v Jack Sock (USA)
Lukasz Kubot (POL) v Jan-Lennard Struff (GER)
Dusan Lajovic (SRB) v Guillermo Garcia-Lopez (28) (ESP)
Philipp Kohlschreiber (22) (GER) v Igor Sijsling (NED)
Tatsuma Ito (JPN) v Simone Bolelli (ITA)
Marsel Ilhan (TUR) v Denis Kudla (USA)
Kenny De Schepper (FRA) v Kei Nishikori (10) (JPN)
Richard Gasquet (13) (FRA) v James Duckworth (AUS)
Nick Kyrgios (AUS) v Stephane Robert (FRA)
Jiri Vesely (CZE) v Victor Estrella Burgos (DOM)
Malek Jaziri (TUN) v Gael Monfils (24) (FRA)
Ivo Karlovic (29) (CRO) v Frank Dancevic (CAN)
Dudi Sela (ISR) v Mikhail Kukushkin (KAZ)
Benoit Paire (FRA) v Lukas Rosol (CZE)
Martin Klizan (SVK) v Rafael Nadal (2) (ESP)