Stadium: Quadra Joao Lima Round: 46 Ground: Clay
| 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 |
| Challenger Quito | 2017/08/29 15:00 | Pedro Sakamoto v Gonzalo Lama | 7-6,3-6,4-6 |
| Challenger Quito Qual | 2017/08/28 15:00 | Pedro Sakamoto v Marcel Felder | 6-2,6-3 |
| Challenger Quito Qual | 2017/08/27 18:35 | Pedro Sakamoto v Hugo Minda | 6-1,7-6 |
| Challenger Braunschweig Qual | 2017/07/09 09:00 | George Von Massow v Pedro Sakamoto | 6-0,6-2 |