Round: 25 Ground: Clay
| ITF Repubblica Dominicana F2 | 2017/12/03 15:00 | Joaquin Caballer v Lukas Greif | 2-6,1-6 |
| ITF Repubblica Dominicana F1 | 2017/11/29 15:35 | Lukas Greif v Collin Johns | 3-6,2-6 |
| ITF Repubblica Dominicana F1 | 2017/11/28 19:05 | Juan Sebastian Gomez v Lukas Greif | 4-6,3-6 |
| ITF Repubblica Dominicana F1 | 2017/11/27 13:00 | Jonathan Chang v Lukas Greif | 6-3,4-6,0-6 |
| ITF Repubblica Dominicana F1 | 2017/11/26 15:00 | Victor Gurevich v Lukas Greif | 0-6,1-6 |
| ITF USA F38 | 2017/11/21 15:00 | Lukas Greif v Alexander Ward | 1-6,5-7 |
| ITF USA F38 | 2017/11/19 15:00 | Lukas Greif v Riley Reist | 1-6,6-2,6-3 |
| ITF USA F35 | 2017/10/29 17:30 | Dejon Bivens v Lukas Greif | 6-4,6-4 |
| ITF Repubblica Dominicana F1 | 2017/11/28 16:35 | Sem Verbeek v Bernardo Saraiva | 7-6,6-4 |
| ITF Brasile F3 | 2017/11/26 13:30 | Jose Pereira v Bernardo Saraiva | 6-4,6-3 |
| ITF Brasile F3 | 2017/11/25 15:00 | Joao Lucas Reis da Silva v Bernardo Saraiva | 1-6,0-6 |
| ITF Brasile F3 | 2017/11/22 16:20 | Bernardo Saraiva v Carlos E. Severino | 7-5,6-3 |
| ITF Brasile F3 | 2017/11/20 22:40 | Bernardo Saraiva v Gabriel Ciro Da Silva | 6-2,6-3 |
| ITF Brasile F2 | 2017/11/14 16:15 | Bernardo Saraiva v Eduardo Dischinger | 4-6,4-6 |
| ITF Marocco F4 | 2017/11/01 10:45 | Bernardo Saraiva v Peter Goldsteiner | 2-6,6-3,2-6 |
| ITF Marocco F4 | 2017/10/31 11:30 | Bernardo Saraiva v Daniel Batista | 6-1,4-6,6-3 |