Round: 46 Ground: Clay
| Challenger Santos | 2016/09/22 22:05 | Pedro Sakamoto v Thiago Monteiro | 3-6,3-6 |
| Challenger Santos | 2016/09/20 18:10 | Rafael Matos v Pedro Sakamoto | 4-6,1-6 |
| Challenger Seville Qual | 2016/09/04 09:00 | Bastian Malla v Pedro Sakamoto | 6-2,6-3 |
| Challenger Seville Qual | 2016/09/03 14:50 | Alexander Zhurbin v Pedro Sakamoto | 4-6,4-6 |
| Challenger Como Qual | 2016/08/28 13:35 | Pedro Sakamoto v Daniel Elahi Galan | 1-6,3-6 |
| Challenger Como Qual | 2016/08/27 13:50 | Vaclav Safranek v Pedro Sakamoto | 3-6,6-4,2-6 |
| Challenger Manerbio Qual | 2016/08/20 08:55 | Pedro Sakamoto v Markus Eriksson | 6-4,5-7,3-6 |
| ITF Argentina F3 | 2016/03/19 18:00 | Pedro Sakamoto v Tomas Lipovsek Puches | 4-6,6-2,1-6 |
| Challenger Campinas Qual | 2016/10/01 14:45 | Gabriel Decamps v Filipe Brandao | 6-3,6-4 |
| ITF Brazil F4 | 2016/07/19 15:15 | Gabriel Decamps v Andrew Carter | 2-6,7-6,4-6 |