| Second Round | 1 | 2 | |||
| Matteo Berrettini | 3 | 62 | |||
| Andrey Rublev | 6 | 77 | |||
| Winner: Andrey Rublev | |||||
| Second Round | 1 | 2 | |||
| 5 Fernando Verdasco | 4 | 3 | |||
| Matthias Bachinger | 6 | 6 | |||
| Winner: Matthias Bachinger | |||||
| Second Round | 1 | 2 | |||
| 2 Borna Coric | 3 | 3 | |||
| Ugo Humbert | 6 | 6 | |||
| Winner: Ugo Humbert | |||||
| Second Round | 1 | ||||
| 3 David Goffin | 2 | ||||
| Benoit Paire | 2 | ||||
| In-Progress | |||||
| Second Round | |||||
| Sergiy Stakhovsky | |||||
| Gregoire Barrere | |||||
| Pre-Match | |||||
| Second Round | 1 | ||||
| 4 Steve Johnson | 1 | ||||
| Paolo Lorenzi | 1 | ||||
| In-Progress | |||||
| Second Round | |||||
| Radu Albot | |||||
| Nick Kyrgios | |||||
| Pre-Match | |||||
| Second Round | |||||
| Guillermo Garcia-Lopez | |||||
| Mackenzie McDonald | |||||
| Pre-Match | |||||
| Second Round | |||||
| 1 Juan Martin Del Potro | |||||
| Reilly Opelka | |||||
| Pre-Match | |||||
| Second Round | |||||
| Laslo Djere | |||||
| Taro Daniel | |||||
| Pre-Match | |||||
| Second Round | |||||
| Federico Delbonis | |||||
| Albert Ramos-Vinolas | |||||
| Pre-Match | |||||
| Second Round | |||||
| 5 Joao Sousa | |||||
| Casper Ruud | |||||
| Pre-Match | |||||
| Second Round | |||||
| Juan Ignacio Londero | |||||
| Pablo Cuevas | |||||
| Pre-Match | |||||
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