Stadium: Stadium Court Round: 1
| International Tennis Series | 2020/05/25 12:00 | Grinberg, Thomas v Cannon Kingsley | 1-4,1-4 |
| International Tennis Series | 2020/05/22 18:55 | Grinberg, Thomas v King, Evan | 2-4,1-4 |
| International Tennis Series | 2020/05/22 18:15 | Liam Draxl v Grinberg, Thomas | 4-1,4-1 |
| International Tennis Series | 2020/05/22 15:45 | Zarazua, Patricio v Grinberg, Thomas | 2-4,1-4 |
| International Tennis Series | 2020/05/20 22:30 | Ulises Blanch v Grinberg, Thomas | 4-0,4-2 |
| International Tennis Series | 2020/05/20 22:00 | Carnevale-Miino, Tommaso v Grinberg, Thomas | 0-4,1-4 |
| International Tennis Series | 2020/05/20 19:00 | Felix Corwin v Grinberg, Thomas | 4-2,4-1 |
| ITF France F15 | 2015/07/21 12:00 | Joffrey De Schepper v Grinberg, Thomas | 6-3,6-3 |
| International Tennis Series | 2020/05/19 13:10 | Cerretani, J. v Lorenzi, Paolo | 4-0,1-4,1-4 |
| International Tennis Series | 2020/05/19 12:00 | Redlicki, Michael v Cerretani, J. | 4-1,4-1 |
| International Tennis Series | 2020/05/16 18:50 | Noah Schachter v Cerretani, J. | 4-2,4-2 |
| International Tennis Series | 2020/05/16 17:10 | King, Evan v Cerretani, J. | 3-4,4-2,4-0 |
| International Tennis Series | 2020/05/16 13:35 | Cerretani, J. v Mercier, Tyler | 2-4,2-4 |
| International Tennis Series | 2020/05/13 16:30 | Cerretani, J. v Coutinho, Rafael Antonio | 3-4,4-1,4-3 |
| International Tennis Series | 2020/05/13 13:50 | Gregg, Perry v Cerretani, J. | 3-4,2-4 |
| International Tennis Series | 2020/05/13 12:00 | Cerretani, J. v Brandon Perez | 0-4,4-3,1-4 |