| Novak Djokovic (1) | Bye | | | | | | |
| Bye | - | Novak Djokovic (1) | 6 6 | | | | |
| Taylor Fritz | 7(10) 7(7) | Taylor Fritz | 4 2 | | | | |
| Grigor Dimitrov | 6(08) 6(4) | | | Novak Djokovic (1) | 6 7(7) | | |
| Jeremy Chardy | 6 4 7 | | | Jeremy Chardy | 1 6(2) | | |
| Albert Ramos-Vinolas | 2 6 5 | Jeremy Chardy | 6 6 | | | | |
| Diego Schwartzman | 6 4 6 | Diego Schwartzman | 1 2 | | | | |
| Marco Cecchinato (16) | 0 6 1 | | | | | Novak Djokovic (1) | WO |
| Marin Cilic (9) | 6 2 7(7) | | | | | Marin Cilic (9) | |
| Martin Klizan | 4 6 6(0) | Marin Cilic (9) | 4 6 6 | | | | |
| Nick Kyrgios | 6(4) 4 | Jan-Lennard Struff | 6 3 4 | | | | |
| Jan-Lennard Struff | 7(7) 6 | | | Marin Cilic (9) | 4 6 6 | | |
| Dusan Lajovic | 4 4 | | | Laslo Djere | 6 3 2 | | |
| Laslo Djere | 6 6 | Laslo Djere | 6 2 7 | | | | |
| Bye | - | Juan Martin Del Potro (7) | 3 6 5 | | | | |
| Juan Martin Del Potro (7) | Bye | | | | | | |
| Roger Federer (4) | Bye | | | | | | |
| Bye | - | Roger Federer (4) | 6 6 | | | | |
| Richard Gasquet | 7 7(7) | Richard Gasquet | 2 3 | | | | |
| Alejandro Davidovich Fokina | 5 6(5) | | | Roger Federer (4) | 6 4 7(7) | | |
| David Goffin | 4 5 | | | Gael Monfils (15) | 0 6 6(3) | | |
| Marton Fucsovics | 6 7 | Marton Fucsovics | 6 4 2 | | | | |
| Andreas Seppi | 3 1 | Gael Monfils (15) | 1 6 6 | | | | |
| Gael Monfils (15) | 6 6 | | | | | Roger Federer (4) | 6 6(11) 4 |
| Fabio Fognini (10) | 6 6 | | | | | Dominic Thiem (5) | 3 7(13) 6 |
| Kyle Edmund | 4 3 | Fabio Fognini (10) | 6 6 | | | | |
| John Millman | 7(7) 7(7) | John Millman | 2 2 | | | | |
| Steve Johnson | 6(5) 6(5) | | | Fabio Fognini (10) | 4 5 | | |
| Reilly Opelka | 7(7) 6 | | | Dominic Thiem (5) | 6 7 | | |
| Pablo Carreno Busta | 6(5) 4 | Reilly Opelka | 7(7) 3 0 ret. | | | | |
| Bye | - | Dominic Thiem (5) | 6(2) 6 1 | | | | |
| Dominic Thiem (5) | Bye | | | | | | |
| Stefanos Tsitsipas (8) | Bye | | | | | | |
| Bye | - | Stefanos Tsitsipas (8) | 6 7 | | | | |
| Adrian Mannarino | 7 5 6 | Adrian Mannarino | 2 5 | | | | |
| Joao Sousa | 5 7 1 | | | Stefanos Tsitsipas (8) | 6 6 | | |
| Radu Albot | 2 6 1 | | | Fernando Verdasco | 3 4 | | |
| Fernando Verdasco | 6 3 6 | Fernando Verdasco | 6(4) 6 7 | | | | |
| Jaume Munar | 4 7(7) 3 | Karen Khachanov (11) | 7(7) 1 5 | | | | |
| Karen Khachanov (11) | 6 6(5) 6 | | | | | Stefanos Tsitsipas (8) | 7 3 6 |
| Borna Coric (13) | 3 5 | | | | | Alexander Zverev (3) | 5 6 2 |
| Lucas Pouille | 6 7 | Lucas Pouille | 5 1 | | | | |
| Alex De Minaur | 3 4 | Hubert Hurkacz | 7 6 | | | | |
| Hubert Hurkacz | 6 6 | | | Hubert Hurkacz | 6 4 4 | | |
| David Ferrer | 6 4 6 | | | Alexander Zverev (3) | 3 6 6 | | |
| Roberto Bautista Agut | 4 6 4 | David Ferrer | 4 1 | | | | |
| Bye | - | Alexander Zverev (3) | 6 6 | | | | |
| Alexander Zverev (3) | Bye | | | | | | |
| Kei Nishikori (6) | Bye | | | | | | |
| Bye | - | Kei Nishikori (6) | 7 7 | | | | |
| Gilles Simon | 6 1 6(4) | Hugo Dellien | 5 5 | | | | |
| Hugo Dellien | 4 6 7(7) | | | Kei Nishikori (6) | 3 6(3) | | |
| Stan Wawrinka | 6 6 | | | Stan Wawrinka | 6 7(7) | | |
| Pierre-Hugues Herbert | 2 3 | Stan Wawrinka | 6 6 | | | | |
| Guido Pella | 6 1 6 | Guido Pella | 3 4 | | | | |
| Daniil Medvedev (12) | 2 6 3 | | | | | Stan Wawrinka | 1 2 |
| Nikoloz Basilashvili (14) | 7(10) 3 4 | | | | | Rafael Nadal (2) | 6 6 |
| Frances Tiafoe | 6(08) 6 6 | Frances Tiafoe | 6 3 6 | | | | |
| Philipp Kohlschreiber | 6 7(7) | Philipp Kohlschreiber | 4 6 3 | | | | |
| Mikhail Kukushkin | 2 6(5) | | | Frances Tiafoe | 3 4 | | |
| Felix Auger-Aliassime | 6 7(9) | | | Rafael Nadal (2) | 6 6 | | |
| Denis Shapovalov | 2 6(7) | Felix Auger-Aliassime | 3 3 | | | | |
| Bye | - | Rafael Nadal (2) | 6 6 | | | | |
| Rafael Nadal (2) | Bye | | | | | | |
