Leonardo Mayer (Arg) mn Jiri Vesely (Cze) 3-6 7-6 (8-6) 6-3 5-7 6-2

Kevin Anderson (Rsa) mn Tim Smyczek (USA) 6-4 6-4 6-2

Jeremy Chardy (Fra) bt Michael Berrer (Ger) 4-6 6-3 6-4 6-4(6)

Rafael Nadal (Spa) mn Quentin Halys (Fra) 6-3 6-3 6-4

Jerzy Janowicz (Pol) mn Maxime Hamou (Fra) 6-7 (4-7) 6-3 6-4 6-4

Yen-Hsun Lu (Tpe) mn Blaz Kavcic (Slo) 6-7 (4-7) 6-1 6-1 7-5(9)

Marin Cilic (Cro) mn Robin Haase (Ned) 6-2 6-4 6-2

Joao Sousa (Por) mn Vasek Pospisil (Can) 6-3 7-6 (7-5) 6-1

Daniel Gimeno-Traver (Spa) mn Joao Souza (Bra) 7-6 (7-5) 6-4 6-4(7)

David Ferrer (Spa) mn Lukas Lacko (Svk) 6-1 6-3 6-1(3)

Andy Murray (GB) mn Facundo Arguello (Arg) 6-3 6-3 6-1

Simone Bolelli (Ita) mn Steve Darcis (Bel) 6-3 6-4 6-3

Jurgen Melzer (Aut) mn Adrian Mannarino (Fra) 7-6 (7-5) 6-3 7-6 (7-4)

Kyle Edmund (GB) mn Stephane Robert (Fra) 2-6 6-4 6-3 5-7 6-2

Andrey Kuznetsov (Rus) mn Malek Jaziri (Tun) 6-3 6-2 6-4

Diego Schwartzman (Arg) mn Andreas Haider-Maurer (Aut) 6-3 5-7 6-3 7-6 (7-5)

Nick Kyrgios (Aus) mn Denis Istomin (Uzb) 6-3 6-4 6-3

Thanasi Kokkinakis (Aus) mn Nikoloz Basilashvili (Geo) 3-6 6-4 7-6 (7-4) 6-2

David Goffin (Blg) mn Filip Krajinovic (Ser) 3-6 6-2 7-6 (7-3) 6-1

Borna Coric (Cro) mn Sam Querrey (USA) 7-6 (10-8) 6-3 0-6 6-3(13)

Gael Monfils (Fra) mn Edouard Roger-Vasselin (Fra) 6-2 6-7 (5-7) 6-1 7-5(31)

Viktor Troicki (Srb) mn Jan-Lennard Struff (Ger) 6-2 6-1 6-7 (3-7) 6-1

Santiago Giraldo (Col) mn Donald Young (USA) 6-4 7-5 6-3(18)

Tommy Robredo (Esp) mn Andrey Golubev (Kaz) 3-6 6-1 7-5 6-3

Dominic Thiem (Aut) mn Aljaz Bedene (Slo) 6-3 6-4 6-7 (6-8) 6-3

Thomaz Bellucci (Bra) mn Marinko Matosevic (Aus) 6-1 6-2 6-4(2)

Roger Federer (Swi) mn Alejandro Falla (Col) 6-3 6-3 6-4

Marcel Granollers (Spa) mn Matthias Bachinger (Ger) 6-4 6-3 7-6 (9-7)

Damir Dzumhur (Bih) mn Mikhail Youzhny (Rus) 6-2 6-1 0-0 ret

Marcos Baghdatis (Cyp) mn (25) Ivo Karlovic (Cro) 7-6 (8-6) 6-4 6-4

Nicolas Mahut (Fra) mn Kimmer Coppejans (Bel) 6-3 6-4 7-6 (7-4)(24)

Ernests Gulbis (Lat) mn Igor Sijsling (Ned) 6-4 6-4 7-6 (7-3)

Steve Johnson (USA) mn Guillermo Garcia-Lopez (Spa) 6-3 6-3 6-7 (1-7) 3-6 6-3

Dusan Lajovic (Ser) mn Maximo Gonzalez (Arg) 6-3 6-3 6-1(8)

Stanislas Wawrinka (Swi) mn Marsel Ilhan (Tur) 6-3 6-2 6-3(22)

Philipp Kohlschreiber (Ger) mn Go Soeda (Jpn) 6-1 6-0 6-2Pablo

Andujar (Spa) mn Albert Ramos-Vinolas (Spa) 6-2 6-4 7-6 (7-3)

Dudi Sela (Isr) mn Mikhail Kukushkin (Kaz) 7-6 (7-5) 6-3 7-6 (7-4)(14)

Jo-Wilfried Tsonga (Fra) mn Christian Lindell (Swe) 6-1 6-2 6-2

Lukas Rosol (Cze) mn Elias Ymer (Swe) 6-2 7-6 (9-7) 6-3(5)

Kei Nishikori (Jpn) mn Paul-Henri Mathieu (Fra) 6-3 7-5 6-1