| Casper Ruud |
| Pablo Carreno Busta |
| Alejandro Davidovich Fokina |
| Sebastian Korda |
| Sebastian Baez |
| Miomir Kecmanovic |
| Diego Schwartzman |
| Bernabe Zapata Miralles |
| Albert Ramos-Vinolas |
| Mikael Ymer |
| Emil Ruusuvuori |
| Constant Lestienne |
| Pedro Cachin |
| Gregoire Barrere |
| Nuno Borges |
| Dusan Lajovic |
| Quentin Halys |
| Fabio Fognini |
| Marco Cecchinato |
| Joao Sousa(WC) |
