| Rafael Nadal (1) | Bye | | | | | | |
| Bye | - | Rafael Nadal (1) | 6 6 | | | | |
| Marcel Granollers | 6 6 | Marcel Granollers | 3 2 | | | | |
| Daniel Munoz de la Nava | 4 3 | | | Rafael Nadal (1) | 6 6 | | |
| Roberto Carballes Baena | 3 3 | | | Albert Montanes | 2 2 | | |
| Albert Montanes | 6 6 | Albert Montanes | 6 6 | | | | |
| Bye | - | Joao Sousa (14) | 1 3 | | | | |
| Joao Sousa (14) | Bye | | | | | Rafael Nadal (1) | 6 7 (7) |
| Fabio Fognini (12) | Bye | | | | | Fabio Fognini (12) | 2 6 (1) |
| Bye | - | Fabio Fognini (12) | 3 6 6 | | | | |
| Rajeev Ram | 2 2 | Mikhail Youzhny | 6 0 1 | | | | |
| Mikhail Youzhny | 6 6 | | | Fabio Fognini (12) | 6 6 | | |
| Marton Fucsovics | 5 6 6 | | | Viktor Troicki (8) | 3 2 | | |
| Ernests Gulbis | 7 4 1 | Marton Fucsovics | 4 6 0 | | | | |
| Bye | - | Viktor Troicki (8) | 6 1 6 | | | | |
| Viktor Troicki (8) | Bye | | | | | | |
| Edouard Roger-Vasselin | Bye | | | | | | |
| Bye | - | Edouard Roger-Vasselin | 7 (7) 1 4 | | | | |
| Santiago Giraldo | 4 5 | Radek Stepanek | 6 (5) 6 6 | | | | |
| Radek Stepanek | 6 7 | | | Radek Stepanek | 2 4 | | |
| Franko Skugor | 3 4 | | | Andrey Kuznetsov (16) | 6 6 | | |
| Inigo Cervantes | 6 6 | Inigo Cervantes | 6 (4) 4 | | | | |
| Bye | - | Andrey Kuznetsov (16) | 7 (7) 6 | | | | |
| Andrey Kuznetsov (16) | Bye | | | | | Andrey Kuznetsov (16) | 3 1 |
| Philipp Kohlschreiber (10) | Bye | | | | | Philipp Kohlschreiber (10) | 6 6 |
| Bye | - | Philipp Kohlschreiber (10) | 6 6 | | | | |
| Pablo Carreno Busta | 7 7 | Pablo Carreno Busta | 2 1 | | | | |
| Denis Istomin | 5 5 | | | Philipp Kohlschreiber (10) | 6 (5) 7 6 | | |
| Pedro Cachin | 7 2 4 | | | Feliciano Lopez (7) | 7 (7) 5 3 | | |
| Ivan Dodig | 5 6 6 | Ivan Dodig | 6 (5) 4 | | | | |
| Bye | - | Feliciano Lopez (7) | 7 (7) 6 | | | | |
| Feliciano Lopez (7) | Bye | | | | | | |
| Benoit Paire (6) | Bye | | | | | | |
| Bye | - | Benoit Paire (6) | 6 7 | | | | |
| Teymuraz Gabashvili | 1 7 (7) 6 | Teymuraz Gabashvili | 2 5 | | | | |
| Nicolas Almagro | 6 6 (3) 2 | | | Benoit Paire (6) | 6 6 | | |
| Albert Ramos-Vinolas | 6 6 | | | Pablo Cuevas (9) | 2 4 | | |
| Jaume Munar | 3 2 | Albert Ramos-Vinolas | 4 5 | | | | |
| Bye | - | Pablo Cuevas (9) | 6 7 | | | | |
| Pablo Cuevas (9) | Bye | | | | | Benoit Paire (6) | 3 7 6 |
| Thomaz Bellucci (15) | Bye | | | | | Malek Jaziri | 6 5 1 |
| Bye | - | Thomaz Bellucci (15) | 3 7 (7) 5 | | | | |
| Jan-Lennard Struff | 4 3 | Alexander Zverev | 6 6 (3) 7 | | | | |
| Alexander Zverev | 6 6 | | | Alexander Zverev | 6 (5) 4 | | |
| Malek Jaziri | 6 6 | | | Malek Jaziri | 7 (7) 6 | | |
| Hyeon Chung | 3 4 | Malek Jaziri | 6 4 6 | | | | |
| Bye | - | Renzo Olivo | 1 6 3 | | | | |
| Renzo Olivo | Bye | | | | | | |
| Roberto Bautista Agut (5) | Bye | | | | | | |
| Bye | - | Roberto Bautista Agut (5) | 2 7 (7) 3 | | | | |
| Karen Khachanov | 3 6 7 (7) | Karen Khachanov | 6 6 (4) 6 | | | | |
| Aljaz Bedene | 6 3 6 (2) | | | Karen Khachanov | 4 5 | | |
| Facundo Bagnis | 5 6 (5) | | | Alexandr Dolgopolov (11) | 6 7 | | |
| Evgeny Donskoy | 7 7 (7) | Evgeny Donskoy | 6 6 (09) 4 | | | | |
| Bye | - | Alexandr Dolgopolov (11) | 4 7 (11) 6 | | | | |
| Alexandr Dolgopolov (11) | Bye | | | | | Alexandr Dolgopolov (11) | 5 0 |
| Jeremy Chardy (13) | Bye | | | | | Kei Nishikori (2) | 7 6 |
| Bye | - | Jeremy Chardy (13) | 7 6 | | | | |
| Mikhail Kukushkin | 6 2 2 | Victor Estrella Burgos | 5 2 | | | | |
| Victor Estrella Burgos | 3 6 6 | | | Jeremy Chardy (13) | 3 5 | | |
| Thiemo de Bakker | 6 6 (3) 6 | | | Kei Nishikori (2) | 6 7 | | |
| Elias Ymer | 4 7 (7) 3 | Thiemo de Bakker | 4 2 | | | | |
| Bye | - | Kei Nishikori (2) | 6 6 | | | | |
| Kei Nishikori (2) | Bye | | | | | | |
