Time Zone – GMT-5 (America/New_York)
| 1 | Baez S. (1) | Bye | |
| 2 | Tirante T. A. (SE) | Thiem D. | 2 : 0 |
| 3 | Gaston H. | Altmaier D. | 2 : 1 |
| 4 | Fucsovics M. | Carballes Baena R. (7) | 1 : 2 |
| 5 | Martinez P. (4) | Bye | |
| 6 | Klein L. (Q) | Nagal S. | 1 : 2 |
| 7 | Diaz Acosta F. | Coria F. | 2 : 1 |
| 8 | Galan D. E. (Q) | Medjedovic H. (LL) | 2 : 1 |
| 9 | Djere L. (8) | Kopriva V. (Q) | 2 : 0 |
| 10 | Seyboth Wild T. | Schwaerzler J. J. (WC) | 2 : 0 |
| 11 | Munar J. | Hanfmann Y. | 0 : 2 |
| 12 | Bye | Heide G. (Alt) | |
| 13 | Ofner S. (5) | Neumayer L. (WC) | 1 : 2 |
| 14 | Moreno De Alboran N. (WC) | Collarini A. (Q) | 2 : 0 |
| 15 | Berrettini M. | Kotov P. | 2 : 0 |
| 16 | Bye | Tabilo A. (2) |
| 1 | Baez S. (1) | Tirante T. A. | 2 : 0 |
| 2 | Gaston H. | Carballes Baena R. (7) | 2 : 0 |
| 3 | Martinez P. (4) | Nagal S. | 2 : 0 |
| 4 | Diaz Acosta F. | Galan D. E. | 2 : 1 |
| 5 | Djere L. (8) | Seyboth Wild T. | 1 : 2 |
| 6 | Hanfmann Y. | Heide G. | 2 : 1 |
| 7 | Neumayer L. | Moreno De Alboran N. | 0 : 2 |
| 8 | Berrettini M. | Tabilo A. (2) | 2 : 0 |
| 1 | Baez S. (1) | Gaston H. | 1 : 2 |
| 2 | Martinez P. (4) | Diaz Acosta F. | 1 : 2 |
| 3 | Seyboth Wild T. | Hanfmann Y. | 0 : 2 |
| 4 | Moreno De Alboran N. | Berrettini M. | 0 : 2 |
| 1 | Gaston H. | Diaz Acosta F. (RET.) | 1 : 0 |
| 2 | Hanfmann Y. | Berrettini M. | 0 : 2 |
| 1 | Gaston H. | Berrettini M. | 0 : 2 |
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