Time Zone – GMT-5 (America/New_York)
| 1 | De Minaur A. (1) | Bye | |
| 2 | van Rijthoven T. (WC) | Bergs Z. (LL) | 0 : 2 |
| 3 | Bautista-Agut R. | Huesler M. (Q) | 2 : 0 |
| 4 | Raonic M. (PR) | Thompson J. (8) | 2 : 0 |
| 5 | Humbert U. (3) | Bye | |
| 6 | Fils A. | Cazaux A. | 2 : 0 |
| 7 | Mensik J. | Brouwer G. (Q) | 1 : 2 |
| 8 | Napolitano S. (Q) | Mannarino A. (5) | 1 : 2 |
| 9 | Griekspoor T. (6) | Kecmanovic M. | 2 : 1 |
| 10 | Van De Zandschulp B. (WC) | McDonald M. | 1 : 2 |
| 11 | Purcell M. | Vukic A. | 0 : 2 |
| 12 | Bye | Khachanov K. (4) | |
| 13 | Korda S. (7) | Schoolkate T. (Q) | 2 : 0 |
| 14 | Goffin D. (WC) | Nardi L. | 0 : 2 |
| 15 | Popyrin A. | Hijikata R. | 2 : 0 |
| 16 | Bye | Paul T. (2) |
| 1 | De Minaur A. (1) | Bergs Z. | 2 : 0 |
| 2 | Bautista-Agut R. | Raonic M. | 1 : 2 |
| 3 | Humbert U. (3) | Fils A. | 2 : 0 |
| 4 | Brouwer G. | Mannarino A. (5) | 2 : 0 |
| 5 | Griekspoor T. (6) | McDonald M. | 2 : 0 |
| 6 | Vukic A. | Khachanov K. (4) | 2 : 1 |
| 7 | Korda S. (7) | Nardi L. | 2 : 0 |
| 8 | Popyrin A. | Paul T. (2) | 1 : 2 |
| 1 | De Minaur A. (1) | Raonic M. | 2 : 0 |
| 2 | Humbert U. (3) | Brouwer G. | 2 : 1 |
| 3 | Griekspoor T. (6) | Vukic A. | 2 : 1 |
| 4 | Korda S. (7) | Paul T. (2) | 2 : 0 |
| 1 | De Minaur A. (1) | Humbert U. (3) | 2 : 0 |
| 2 | Griekspoor T. (6) | Korda S. (7) | 0 : 2 |
| 1 | De Minaur A. (1) | Korda S. (7) | 2 : 0 |
Argentina
Armenia
Australia
Austria
Bahrain
Belgium
Bosnia and herzegovina
Brazil
Bulgaria
Canada
Chile
China
Colombia
Croatia
Cyprus
Czech Republic
Denmark
Dominican Republic
Ecuador
Egypt
Estonia
Finland
France
Georgia
Germany
Greece
Hong kong
Hungary
India
Iran
Israel
Italy
Japan
Kazakhstan
Mexico
Monaco
Morocco
Netherlands
New Zealand
North macedonia
Paraguay
Peru
Poland
Portugal
Republic of the congo
Romania
Rwanda
San marino
Serbia
Slovakia
Slovenia
South Africa
South Korea
Spain
Sweden
Switzerland
Taiwan
Thailand
Tunisia
Turkey
United Arab Emirates
United Kingdom
Uruguay
USA
World
Asia
Bolivia
Burundi
Ethiopia
Guam
Guatemala
Indonesia
Ireland
Jamaica
Luxembourg
Malaysia
Mozambique
Qatar
Saudi Arabia
Singapore
Uganda
Uzbekistan