Stadium: Cancha 9 Round: 46 Ground: Clay
| Challenger Buenos Aires Qual | 2017/10/07 13:00 | Mario Vilella Martinez v Franco Agamenone | 6-1,6-3 |
| Challenger Campinas | 2017/10/03 18:55 | Facundo Mena v Mario Vilella Martinez | 6-2,7-5 |
| ITF Spain F30 | 2017/09/19 08:30 | Mario Vilella Martinez v Sergio Martos Gornes | 6-4,6-7,6-7 |
| ITF Spain F29 | 2017/09/14 16:30 | Mario Vilella Martinez v Axel Michon | 4-6,0-6 |
| ITF Spain F29 | 2017/09/13 08:00 | Mario Vilella Martinez v Jaime Fermosell | 6-4,6-3 |
| ITF Spain F29 | 2017/09/12 08:00 | Mario Vilella Martinez v Sergio Martos Gornes | 6-4,6-7,6-1 |
| Challenger Seville | 2017/09/04 11:10 | Adam Pavlasek v Mario Vilella Martinez | 6-7,6-2,6-1 |
| Challenger Seville Qual | 2017/09/02 15:05 | Mario Vilella Martinez v Jordi Munoz-Abreu | 6-4,6-1 |
| Challenger Buenos Aires Qual | 2017/10/07 14:35 | Bruno Britez v Pedro Sakamoto | 5-7,5-7 |
| Challenger Campinas | 2017/10/03 14:30 | Federico Coria v Pedro Sakamoto | 7-6,6-4 |
| Challenger Campinas Qual | 2017/10/01 14:30 | Pedro Sakamoto v Oscar Jose Gutierrez | 6-4,6-2 |
| Challenger Campinas Qual | 2017/09/30 15:30 | Pedro Sakamoto v Matheus Almeida | 6-3,6-2 |
| Challenger Cary | 2017/09/11 17:35 | Pedro Sakamoto v Noah Rubin | 3-6,3-6 |
| Challenger Bogota | 2017/09/06 16:50 | Facundo Mena v Pedro Sakamoto | 6-4,7-6 |
| Challenger Bogota Qual | 2017/09/04 17:50 | Pedro Sakamoto v Manuel Sanchez | 6-7,6-4,7-5 |
| Challenger Bogota Qual | 2017/09/03 19:10 | Pedro Sakamoto v Luis David Martinez | 6-0,6-4 |