| Stephane Robert - Aljaz Bedene | 7-6 7-6 |
| Nicolas Mahut - Pablo Cuevas | 7-6 2-6 7-5 |
| Gael Monfils (14) - Thomaz Bellucci | 7-6 6-3 |
| Milos Raonic (10) - Marco Cecchinato | 6-4 4-6 6-4 |
| Nick Kyrgios - Salvatore Caruso | 6-1 6-2 |
| Philipp Kohlschreiber - Inigo Cervantes | 6-4 6-2 |
| Alexander Zverev - Grigor Dimitrov | 6-1 6-4 |
| Joao Sousa - Lorenzo Sonego | 6-7 6-3 7-5 |
| Dominic Thiem (13) - Alexandr Dolgopolov | 6-3 3-6 6-4 |
| Richard Gasquet (11) - Julien Benneteau | 6-3 6-0 |
| Andreas Seppi - Vasek Pospisil | 7-6 7-6 |
| Victor Troicki - Teimuraz Gabashvili | 6-4 6-1 |
| Ernest Gulbis - Ivo Karlovic | 6-7 6-2 6-3 |
| Guillermo Garcia Lopez - Fabio Fognini | 6-1 7-6 |
| David Ferrer (9) - Filippo Volandri | 4-6 7-5 6-1 |
| Kevin Anderson (16) - Feliciano Lopez | 6-4 7-6 |
| Juan Monaco - Steve Johnson | 6-4 6-4 |
| Benoit Paire - Bernard Tomic | 1-2 rit. |
| Albert Ramos Viñolas - Sam Querrey | 6-4 6-4 |
| Jack Sock - Guido Pella | 5-7 7-5 6-3 |
| David Goffin (12) - Leonardo Mayer | 2-6 7-6 6-3 |
| Roberto Bautista Agut (15) - Paolo Lorenzi (12) | 6-3 6-1 |
| Jeremy Chardy - Damir Džumhur | 2-6 6-4 6-2 |
| Michail Kukusckin - Borna Coric | 7-6 5-7 6-4 |
| Novak Djokovic (1) - Stephane Robert | 7-5 7-5 |
| Thomaz Bellucci - Nicolas Mahut | 6-4 6-3 |
| Nick Kyrgios - Milos Raonic (10) | 7-6 6-3 |
| Rafael Nadal (5) - Philipp Kohlschreiber | 6-3 6-3 |
| Roger Federer (3) - Alexander Zverev | 6-3 7-5 |
| Dominic Thiem (13) - Joao Sousa | 6-3 6-2 |
| Richard Gasquet (11) - Andreas Seppi | 6-3 6-4 |
| Kei Nishikori (6) - Victor Troicki | 5-7 6-2 6-3 |
| Lucas Pouille - Ernest Gulbis | 3-6 6-4 7-5 |
| David Ferrer (9) - Guillermo Garcia Lopez | 6-4 6-3 |
| Juan Monaco - Kevin Anderson | 3-6 6-3 6-2 |
| Stanislas Wawrinka (4) - Benoit Paire | 5-7 6-2 6-1 |
| Tomas Berdych (8) - Albert Ramos Viñolas | 6-3 6-4 |
| David Goffin (12) - Jack Sock | 6-4 6-4 |
| Jeremy Chardy - Roberto Bautista Agut (15) | 7-6 6-4 |
| Andy Murray (2) - Michail Kukusckin | 6-3 6-3 |