Top Half
Novak Djokovic (SRB) [1] - Hyeon Chung (KOR)
Quentin Halys (FRA) (WC) - Ivan Dodig (CRO)
Filip Krajinovic (SRB) - Denis Kudla (USA)
Teymuraz Gabashvili (RUS) - Andreas Seppi (ITA) [28]
Ivo Karlovic (CRO) [22] - Federico Delbonis (ARG)
Jiri Vesely (CZE) - Renzo Olivo (ARG) [Q]
Evgeny Donskoy (RUS) - Inigo Cervantes (ESP)
Vasek Pospisil (CAN) - Gilles Simon (FRA) [14]
Jo-Wilfried Tsonga (FRA) [9] - Marcos Baghdatis (CYP)
Omar Jasika (AUS) (WC) - Illya Marchenko (UKR)
Pablo Andujar (ESP) - Pierre-Hugues Herbert (FRA) [Q]
Noah Rubin (USA) (WC) - Benoit Paire (FRA) [17]
Guillermo Garcia-Lopez (ESP) [26] - Paul-Henri Mathieu (FRA)
Victor Estrella Burgos (DOM) - Daniel Brands (GER) [Q]
Austin Krajicek (USA) - Di Wu (CHN) [Q]
Philipp Kohlschreiber (GER) - Kei Nishikori (JPN) [7]
Roger Federer (SUI) [3] - Nikoloz Basilashvili (GEO)
Ricardas Berankis (LTU) - Alexandr Dolgopolov (UKR)
Jozef Kovalik (SVK) [Q] - Marco Trungelliti (ARG) [Q]
Paolo Lorenzi (ITA) - Grigor Dimitrov (BUL) [27]
Dominic Thiem (AUT) [19] - Leonardo Mayer (ARG)
Julien Benneteau (FRA) - Nicolas Almagro (ESP)
Kyle Edmund (GBR) - Damir Dzumhur (BIH)
Sergiy Stakhovsky (UKR) - David Goffin (BEL) [15]
Marin Cilic (CRO) [12] - Thiemo de Bakker (NED)
Albert Ramos-Vinolas (ESP) - Borna Coric (CRO)
Dusan Lajovic (SRB) - Sam Querrey (USA)
Martin Klizan (SVK) - Roberto Bautista Agut (ESP) [24]
Nick Kyrgios (AUS) [29] - Pablo Carreno Busta (ESP)
Yoshihito Nishioka (JPN) (WC) - Pablo Cuevas (URU)
Robin Haase (NED) - Mirza Basic (BIH) [Q]
Yuki Bhambri (IND) - Tomas Berdych (CZE) [6]
Bottom Half
Rafael Nadal (ESP) [5] - Fernando Verdasco (ESP)
Benjamin Becker (GER) - Dudi Sela (ISR)
Ryan Harrison (USA) [Q] - Andrey Kuznetsov (RUS)
Ernests Gulbis (LAT) - Jeremy Chardy (FRA) [30]
Gael Monfils (FRA) [23] - Yuichi Sugita (JPN) [Q]
Marco Cecchinato (ITA) - Nicolas Mahut (FRA)
Stephane Robert (FRA) [Q] - Bjorn Fratangelo (USA) [LL]
Rajeev Ram (USA) - Kevin Anderson (RSA) [11]
Milos Raonic (CAN) [13] - Lucas Pouille (FRA)
Malek Jaziri (TUN) - Tommy Robredo (ESP)
Daniel Gimeno-Traver (ESP) - Tim Smyczek (USA) [Q]
Daniel Muñoz de la Nava (ESP) - Viktor Troicki (SRB) [21]
Jack Sock (USA) [25] - Taylor Fritz (USA) [Q]
Taro Daniel (JPN) - Lukas Rosol (CZE)
Tatsuma Ito (JPN) [Q] - Radek Stepanek (CZE) [Q]
Dmitry Tursunov (RUS) - Stan Wawrinka (SUI) [4]
David Ferrer (ESP) [8] - Peter Gojowczyk (GER) [Q]
James Duckworth (AUS) (WC) - Lleyton Hewitt (AUS) (WC)
Thomaz Bellucci (BRA) - Jordan Thompson (AUS) (WC)
Aljaz Bedene (GBR) - Steve Johnson (USA) [31]
Feliciano Lopez (ESP) [18] - Daniel Evans (GBR) [Q]
Steve Darcis (BEL) - Guido Pella (ARG)
Matthew Ebden (AUS) (WC) - Marcel Granollers (ESP)
Jerzy Janowicz (POL) - John Isner (USA) [10]
Bernard Tomic (AUS) [16] - Denis Istomin (UZB)
Simone Bolelli (ITA) - Brian Baker (USA)
John Millman (AUS) - Diego Schwartzman (ARG)
Gilles Muller (LUX) - Fabio Fognini (ITA) [20]
Joao Sousa (POR) [32] - Mikhail Kukushkin (KAZ)
Santiago Giraldo (COL) - Donald Young (USA)
Adrian Mannarino (FRA) - Sam Groth (AUS)
Alexander Zverev (GER) - Andy Murray (GBR) [2]