| Salvatore Caruso - Tennys Sandgren | 3-6 6-3 7-6 |
| Marco Cecchinato - Kyle Edmund | 3-6 7-6 6-2 |
| Filip Krajinovic - Felix Auger Aliassime (16) | 6-4 7-5 |
| Lorenzo Musetti - Stanislas Wawrinka (10) | 6-0 7-6 |
| Kei Nishikori - Albert Ramos Viñolas | 6-4 7-6 |
| Federico Coria - Jan-Lennard Struff | 6-1 7-6 |
| Stefano Travaglia - Taylor Fritz | 6-4 7-6 |
| Borna Coric - Christian Garin (14) | 6-4 6-4 |
| Casper Ruud - Karen Khachanov (11) | 6-3 3-6 6-1 |
| Lorenzo Sonego - Nikoloz Basilashvili | 6-3 6-1 |
| Marin Cilic - Alexander Bublik | 6-7 6-2 6-4 |
| Ugo Humbert - Kevin Anderson | 6-3 7-6 |
| Pedro Martinez - Sam Querrey | 6-3 7-6 |
| Denis Shapovalov (12) - Guido Pella | 6-2 6-3 |
| Grigor Dimitrov (15) - Gianluca Mager | 7-5 6-1 |
| Yoshihito Nishioka - Miomir Kecmanovic | 6-4 6-1 |
| Jannik Sinner - Benoit Paire | 6-2 6-1 |
| John Millman - Joao Sousa | 7-5 7-6 |
| Hubert Hurkacz - Daniel Evans | 6-3 3-6 7-5 |
| Andrey Rublev (9) - Facundo Bagnis | 6-4 6-4 |
| Milos Raonic (13) - Adrian Mannarino | 7-6 6-2 |
| Dusan Lajovic - Alejandro Davidovich Fokina | 6-4 6-4 |
| Novak Djokovic (1) - Salvatore Caruso | 6-3 6-2 |
| Filip Krajinovic - Marco Cecchinato | 6-4 6-1 |
| Lorenzo Musetti - Kei Nishikori | 6-3 6-4 |
| Dominik Koepfer - Gael Monfils (5) | 6-2 6-4 |
| Matteo Berrettini (4) - Federico Coria | 7-5 6-1 |
| Stefano Travaglia - Borna Coric | 7-6 7-5 |
| Casper Ruud - Lorenzo Sonego | 6-3 6-4 |
| Marin Cilic - David Goffin (6) | 6-2 6-2 |
| Ugo Humbert - Fabio Fognini (7) | 7-5 7-6 |
| Denis Shapovalov (12) - Pedro Martinez | 6-4 6-4 |
| Grigor Dimitrov (15) - Yoshihito Nishioka | 6-1 6-0 |
| Jannik Sinner - Stefanos Tsitsipas (3) | 6-1 6-7 6-2 |
| Diego Sebastian Schwartzman (8) - John Millman | 6-4 7-6 |
| Hubert Hurkacz - Andrey Rublev (9) | 7-6 3-6 6-2 |
| Dusan Lajovic - Milos Raonic (13) | 7-6 4-6 6-2 |
| Rafael Nadal (2) - Pablo Carreno Busta | 6-1 6-1 |