Time Zone – GMT-5 (America/New_York)
| 1 | Hurkacz H. (1) | Bye | |
| 2 | Bonzi B. (WC) | Shevchenko A. | 0 : 2 |
| 3 | Machac T. | Murray A. | 2 : 0 |
| 4 | Marterer M. (Alt) | Musetti L. (6) | 0 : 2 |
| 5 | Humbert U. (4) | Bye | |
| 6 | Gaston H. (Q) | Shapovalov D. (WC) | 2 : 1 |
| 7 | Ruusuvuori E. | van Assche L. | 2 : 0 |
| 8 | Barrere G. | Davidovich Fokina A. (5) | 1 : 2 |
| 9 | Auger-Aliassime F. (7) | Halys Q. (WC) | 2 : 0 |
| 10 | Zhang Z. | Zeppieri G. (Alt) | 2 : 1 |
| 11 | Bautista-Agut R. | Gasquet R. | 2 : 0 |
| 12 | Bye | Khachanov K. (3) | |
| 13 | Lehecka J. (8) | Goffin D. (Q) | 2 : 1 |
| 14 | Cressy M. (Q) | Rinderknech A. (Alt) | 1 : 2 |
| 15 | Korda S. | Grenier H. (Q) | 2 : 1 |
| 16 | Bye | Dimitrov G. (2) |
| 1 | Hurkacz H. (1) | Shevchenko A. | 2 : 0 |
| 2 | Machac T. | Musetti L. (6) | 2 : 0 |
| 3 | Humbert U. (4) | Gaston H. | 2 : 1 |
| 4 | Ruusuvuori E. | Davidovich Fokina A. (5) | 0 : 2 |
| 5 | Auger-Aliassime F. (7) | Zhang Z. | 0 : 2 |
| 6 | Bautista-Agut R. | Khachanov K. (3) | 0 : 2 |
| 7 | Lehecka J. (8) | Rinderknech A. | 0 : 2 |
| 8 | Korda S. | Dimitrov G. (2) | 0 : 2 |
| 1 | Hurkacz H. (1) | Machac T. | 2 : 0 |
| 2 | Humbert U. (4) | Davidovich Fokina A. (5) | 2 : 0 |
| 3 | Zhang Z. | Khachanov K. (3) | 0 : 2 |
| 4 | Rinderknech A. | Dimitrov G. (2) | 0 : 2 |
| 1 | Hurkacz H. (1) | Humbert U. (4) | 0 : 2 |
| 2 | Khachanov K. (3) | Dimitrov G. (2) | 1 : 2 |
| 1 | Humbert U. (4) | Dimitrov G. (2) | 2 : 0 |
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