Time Zone – GMT-4 (America/New_York)
| 1 | Borges N. (1) | Bye | |
| 2 | Fearnley J. | Duckworth J. | 2 : 0 |
| 3 | Smith C. (WC) | Shevchenko A. (Alt) | 2 : 0 |
| 4 | Eubanks C. (Alt) | Safiullin R. (7) | 0 : 2 |
| 5 | Martinez P. (3) | Bye | |
| 6 | Moutet C. | Basilashvili N. (Q) | 2 : 0 |
| 7 | Hijikata R. | Holt B. (WC) | 2 : 0 |
| 8 | Bublik A. | Vukic A. (5) | 2 : 1 |
| 9 | Rinderknech A. (8) | Opelka R. (Alt) | 1 : 2 |
| 10 | Walton A. | Gaston H. | 0 : 2 |
| 11 | Kotov P. | Fonseca J. | 0 : 2 |
| 12 | Bye | Struff J-L. (4) | |
| 13 | Nardi L. (6) | Nishikori K. | 0 : 2 |
| 14 | Kukushkin M. (Q) | Uchiyama Y. (Q) | 2 : 0 |
| 15 | Tu L. (Q) | Spizzirri E. (WC) | 0 : 2 |
| 16 | Bye | Cobolli F. (2) |
| 1 | Borges N. (1) | Fearnley J. | 2 : 0 |
| 2 | Smith C. | Safiullin R. (7) | 2 : 0 |
| 3 | Martinez P. (3) | Moutet C. | 0 : 2 |
| 4 | Hijikata R. | Bublik A. | 1 : 2 |
| 5 | Opelka R. | Gaston H. | 0 : 2 |
| 6 | Fonseca J. | Struff J-L. (4) | 2 : 1 |
| 7 | Nishikori K. | Kukushkin M. (RET.) | 1 : 0 |
| 8 | Spizzirri E. | Cobolli F. (2) | 1 : 2 |
| 1 | Borges N. (1) | Smith C. | 2 : 0 |
| 2 | Moutet C. | Bublik A. | 1 : 2 |
| 3 | Gaston H. | Fonseca J. | 0 : 2 |
| 4 | Nishikori K. | Cobolli F. (2) | 2 : 1 |
| 1 | Borges N. (1) | Bublik A. | 0 : 2 |
| 2 | Fonseca J. | Nishikori K. | 2 : 0 |
| 1 | Bublik A. | Fonseca J. | 0 : 2 |
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