| Alexander Zverev (1) | | (BYE) |
| | Alexander Zverev (1) | | Cameron Norrie |
| | | | | |
| Cameron Norrie | 3 | 6 | 6 | | Dino Prižmić | 6 | 1 | 4 |
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| Márton Fucsovics | 1 | Ret. | | Térence Atmane | 3 | |
| | Térence Atmane | | Tomás Martín Etcheverry (26) |
|
| (BYE) | | Tomás Martín Etcheverry (26) |
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| | Tommy Paul (18) | | Hubert Hurkacz |
| |
| Sho Shimabukuro (LL) | 2 | 4 | | Hubert Hurkacz | 6 | 6 |
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| Kyrian Jacquet (Q) | 2 | 4 | | Adolfo Daniel Vallejo | 6 | 6 |
| | Adolfo Daniel Vallejo | | Valentin Vacherot (15) |
|
| (BYE) | | Valentin Vacherot (15) |
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| | Rafael Jódar (12) | | Denis Shapovalov |
| | |
| Denis Shapovalov | 6 | 6 | | Adrian Mannarino | 1 | 4 |
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| Román Andrés Burruchaga | 6 | 6 | 3 | | Jan Lennard Struff | 74 | 2 | 6 |
| | Jan Lennard Struff | | Alejandro Tabilo (22) |
|
| (BYE) | | Alejandro Tabilo (22) |
|
| Alexander Blockx (28) | | (BYE) |
| | Alexander Blockx (28) | | Mariano Navone |
| |
| Mariano Navone | 6 | 73 | | Raphaël Collignon | 3 | 6 |
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| Camilo Ugo Carabelli | 3 | 3 | | Miomir Kecmanović | 6 | 6 |
| | Miomir Kecmanović | | Flavio Cobolli (7) |
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| | Novak Djoković (3) | | Thiago Agustín Tirante |
| | | |
| Thiago Agustín Tirante | 79 | 6 | 74 | | Jan Choinski | 6 | 77 | 6 |
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| Martin Landaluce | 6 | 7 | | Jack Draper (WC) | 3 | 5 |
| | Martin Landaluce | | Matteo Arnaldi (31) |
|
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| Luciano Darderi (19) | | (BYE) |
| | Luciano Darderi (19) | | Rinky Hijikata (WC) |
| |
| Rinky Hijikata (WC) | 2 | 75 | 6 | | Gaël Monfils (WC) | 6 | 6 | 3 |
|
| Zachary Svajda | 6 | 6 | | Mattia Bellucci | 70 | 74 |
| | Mattia Bellucci | | Jakub Menšík (14) |
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| | Jiří Lehečka (9) | | Matteo Berrettini |
| | |
| Titouan Droguet (Q) | 6 | 1 | 4 | | Matteo Berrettini | 3 | 6 | 6 |
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| Yannick Hanfmann | 6 | 6 | | Luca Van Assche (Q) | 2 | 4 |
| | Yannick Hanfmann | | Arthur Fils (21) |
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| | Arthur Fery (32) | | James Duckworth |
| |
| J.J. Wolf (Q) | 5 | 6 | | James Duckworth | 7 | 70 |
|
| Vít Kopřiva | 6 | 4 | | Quentin Halys (Q) | 75 | 6 |
| | Quentin Halys (Q) | | Alex de Minaur (5) |
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| | Taylor Fritz (6) | | Alex Michelsen |
| | | | |
| Alex Michelsen | 6 | 6 | | Jesper de Jong | 4 | 4 |
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| Daniel Mérida | 3 | 6 | 6 | | Marin Čilić (WC) | 6 | 1 | 1 |
| | Daniel Mérida | | Zizou Bergs (30) |
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| | João Fonseca (23) | | Botic van de Zandschulp |
| |
| Botic van de Zandschulp | 6 | 6 | | Aleksandr Shevchenko (LL) | 4 | 4 |
|
| Christopher O'Connell (Q) | 6 | 75 | | Kamil Majchrzak | 4 | 6 |
| | Christopher O'Connell (Q) | | Casper Ruud (11) |
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| | Andrey Rublev (13) | | Pablo Carreño Busta |
| | |
| Tomáš Macháč | 3 | 2 | | Pablo Carreño Busta | 6 | 6 |
|
| Nuno Borges | 5 | 73 | 74 | | Thanasi Kokkinakis | 7 | 6 | 6 |
| | Nuno Borges | | Francisco Cerúndolo (20) |
|
| (BYE) | | Francisco Cerúndolo (20) |
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| Brandon Nakashima (27) | | (BYE) |
| | |
| Aleksandar Kovačević | | Karen Khachanov |
|
| Hamad Medjedović | 5 | 6 | | Marco Trungelliti (Q) | 7 | 72 |
| | Marco Trungelliti (Q) | | Daniil Medvedev (4) |
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| | Ben Shelton (8) | | Jaime Faria (Q) |
| | | |
| Jaime Faria (Q) | 6 | 6 | | Jenson Brooksby | 3 | 2 |
|
| Adam Walton | 75 | 6 | | Nicolás Mejía (Q) | 6 | 0 |
| | Adam Walton | | Ignacio Buse (29) |
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| | Ugo Humbert (24) | | Michael Zheng (Q) |
| |
| Fábián Marozsán | 6 | 1 | 6 | | Michael Zheng (Q) | 3 | 6 | 71 |
|
| Coleman Wong (Q) | 6 | 3 | 4 | | Daniel Altmaier | 3 | 6 | 6 |
| | Daniel Altmaier | | Lorenzo Musetti (10) |
|
| (BYE) | | Lorenzo Musetti (10) |
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| | Learner Tien (16) | | Sebastián Báez |
| | |
| Sebastián Báez | 1 | 6 | 6 | | Grigor Dimitrov (WC) | 6 | 3 | 4 |
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| Juncheng Shang | 3 | 3 | | Lorenzo Sonego | 6 | 6 |
| | Lorenzo Sonego | | Frances Tiafoe (17) |
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| Arthur Rinderknech (25) | | (BYE) |
| | Arthur Rinderknech (25) | | Juan Manuel Cerúndolo |
| |
| Mark Lajal (Q) | 4 | 4 | | Juan Manuel Cerúndolo | 6 | 6 |
|
| Valentin Royer | 6 | 5 | | Stefanos Tsitsipas | 74 | 7 |
| | Stefanos Tsitsipas | | Félix Auger-Aliassime (2) |
|
| (BYE) | | Félix Auger-Aliassime (2) |
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