Time Zone – GMT-5 (America/New_York)
| 1 | Tsitsipas S. (1) | Bye | |
| 2 | Norrie C. | Kyrgios N. | 2 : 0 |
| 3 | Fritz T. (4) | Bye | |
| 4 | Hurkacz H. | Stricker D. | 2 : 0 |
| 5 | Wawrinka S. | Berrettini M. | 2 : 1 |
| 6 | Bye | Rublev A. (3) | |
| 7 | Thiem D. | Zverev A. | 0 : 2 |
| 8 | Bye | Medvedev D. (2) |
| 1 | Tsitsipas S. (1) | Norrie C. | 0 : 2 |
| 2 | Fritz T. (4) | Hurkacz H. | 2 : 0 |
| 3 | Wawrinka S. | Rublev A. (3) | 2 : 1 |
| 4 | Zverev A. | Medvedev D. (2) | 0 : 2 |
| 1 | Norrie C. | Fritz T. (4) | 1 : 2 |
| 2 | Wawrinka S. | Medvedev D. (2) | 0 : 2 |
| 1 | Fritz T. (4) | Medvedev D. (2) | 2 : 0 |
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