Time Zone – GMT-5 (America/New_York)
| 1 | Ajdukovic D. (LL) | Bye | |
| 2 | Djere L. (WC) | Wawrinka S. (WC) | 2 : 0 |
| 3 | Shang J. | Marozsan F. | 1 : 2 |
| 4 | Lajovic D. | Navone M. (9) | 2 : 0 |
| 5 | Cerundolo F. (3) | Bye | |
| 6 | Safiullin R. | Fognini F. | 2 : 0 |
| 7 | Djuric B. (Q) | Kovacevic A. | 0 : 2 |
| 8 | Medjedovic H. (WC) | Nakashima B. (6) | 2 : 1 |
| 9 | Etcheverry T. M. (7) | Kotov P. | 2 : 0 |
| 10 | Duckworth J. | Klein L. (Q) | 0 : 2 |
| 11 | Cilic M. (PR) | Muller A. | 2 : 0 |
| 12 | Bye | Lehecka J. (4) | |
| 13 | Darderi L. (8) | Altmaier D. | 0 : 2 |
| 14 | Kecmanovic M. | O'Connell C. | 0 : 2 |
| 15 | Fucsovics M. (Q) | Shapovalov D. (Q) | 1 : 2 |
| 16 | Bye | Borges N. (5) |
| 1 | Ajdukovic D. | Djere L. | 0 : 2 |
| 2 | Marozsan F. | Lajovic D. | 2 : 0 |
| 3 | Cerundolo F. (3) | Safiullin R. | 2 : 0 |
| 4 | Kovacevic A. | Medjedovic H. | 0 : 2 |
| 5 | Etcheverry T. M. (7) | Klein L. | 0 : 2 |
| 6 | Cilic M. | Lehecka J. (4) | 0 : 2 |
| 7 | Altmaier D. | O'Connell C. | 0 : 2 |
| 8 | Shapovalov D. | Borges N. (5) | 2 : 0 |
| 1 | Djere L. | Marozsan F. | 2 : 0 |
| 2 | Cerundolo F. (3) | Medjedovic H. | 0 : 2 |
| 3 | Klein L. | Lehecka J. (4) | 1 : 2 |
| 4 | O'Connell C. | Shapovalov D. | 0 : 2 |
| 1 | Djere L. | Medjedovic H. | 1 : 2 |
| 2 | Lehecka J. (4) | Shapovalov D. | 0 : 2 |
| 1 | Medjedovic H. | Shapovalov D. | 0 : 2 |
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