| Date | Time | Players | Country | Court |
| 4-Jul-23 | 3:30 PM | Carlos Alcaraz vs. Matteo Berrettini | Spain vs. Italy | Court 1 |
| 4-Jul-23 | 3:30 PM | Jeremy Chardy vs. Lorenzo Sonego | France vs. Italy | Court 2 |
| 4-Jul-23 | 3:30 PM | Marco Trungelliti vs. Maxime Cressy | Argentina vs. USA | Court 3 |
| 4-Jul-23 | 3:30 PM | Roberto Carballes Baena vs. Laslo Djere | Spain vs. Serbia | Court 12 |
| 4-Jul-23 | 3:30 PM | Christopher Eubanks vs. Francisco Cerundolo | USA vs. Argentina | Court 18 |
| 4-Jul-23 | 3:30 PM | Thiago Monteiro vs. Nuno Borges | Brazil vs. Portugal | Court 14 |
| 4-Jul-23 | 3:30 PM | Alejandro Davidovich Fokina vs. Marco Cecchinato | Spain vs. Italy | Court 16 |
| 4-Jul-23 | 3:30 PM | Alexander Blockx vs. Nicolas Jarry | Belgium vs. Chile | Court 17 |
| 4-Jul-23 | 3:30 PM | Kamil Majchrzak vs. Cameron Norrie | Poland vs. UK | Court 20 |
| 4-Jul-23 | 3:30 PM | Alex de Minaur vs. Tomas Machac | Australia vs. Czech Republic | Court 19 |
| 4-Jul-23 | 3:30 PM | Jiri Lehecka vs. Marton Fucsovics | Czech Republic vs. Hungary | Court 15 |
| 4-Jul-23 | 3:30 PM | Sebastian Ofner vs. Tallon Griekspoor | Austria vs. Netherlands | Court 13 |
| 4-Jul-23 | 3:30 PM | Shintaro Mochizuki vs. Adrian Mannarino | Japan vs. France | Court 17 |
| 4-Jul-23 | 3:30 PM | Tommy Paul vs. Alejandro Shevchenko | USA vs. Ukraine | Court 18 |
| 4-Jul-23 | 3:30 PM | Daniil Medvedev vs. Marcos Giron | Russia vs. USA | Court 2 |
| 4-Jul-23 | 3:30 PM | Alexandre-Adrien Mannarino vs. Hugo Dellien | France vs. Bolivia | Court 19 |
| 4-Jul-23 | 3:30 PM | Alexander Muller vs. Gijs Loffhagen | Germany vs. Germany | Court 20 |
| 4-Jul-23 | 3:30 PM | Arthur Rinderknech vs. Holger Rune | France vs. Denmark | Court 3 |
| 4-Jul-23 | 3:30 PM | Marc-Andrea Huesler vs. Ilya Ivashka | Switzerland vs. Belarus | Court 4 |
| 4-Jul-23 | 3:30 PM | Yuichi Watanuki vs. Federico Coria | Japan vs. Argentina | Court 14 |
| 4-Jul-23 | 3:30 PM | Jason Kubler vs. Ryan Peniston | Australia vs. UK | Court 11 |
| 4-Jul-23 | 3:30 PM | Ugo Humbert vs. Andy Murray | France vs. UK | Court 1 |
| 4-Jul-23 | 3:30 PM | Dominic Thiem vs. Jiri Vesely | Austria vs. Czech Republic | Court 6 |
| 4-Jul-23 | 3:30 PM | Stefanos Tsitsipas vs. Sebastian Korda | Greece vs. USA | Court 12 |
| 4-Jul-23 | 3:30 PM | Brandon Nakashima vs. Milos Raonic | USA vs. Canada | Court 4 |
| 4-Jul-23 | 3:30 PM | Taylor Fritz vs. Daniel Novak | USA vs. Slovakia | Court 17 |
| 4-Jul-23 | 3:30 PM | Christopher O’Connell vs. Dennis Novak | Australia vs. Austria | Court 16 |
| 4-Jul-23 | 3:30 PM | Hugo Nys vs. Alejandro Tabilo | Belgium vs. Chile | Court 14 |
| 4-Jul-23 | 3:30 PM | Sumit Nagal vs. Zsombor Piros | India vs. Hungary | Court 20 |
| 4-Jul-23 | 3:30 PM | Grigor Dimitrov vs. Botic van de Zandschulp | Bulgaria vs. Netherlands | Court 7 |
| 4-Jul-23 | 3:30 PM | Frances Tiafoe vs. Alexander Zverev | USA vs. Germany | Court 18 |
| 4-Jul-23 | 3:30 PM | Yibing Wu vs. Gijs Brouwer | China vs. Netherlands | Court 15 |
| 4-Jul-23 | 3:30 PM | Marc-Andrea Huesler vs. Ilya Ivashka | Switzerland vs. Belarus | Court 4 |
| 4-Jul-23 | 3:30 PM | Yuichi Watanuki vs. Federico Coria | Japan vs. Argentina | Court 14 |