| Challenger Sao Paulo | 2022/03/17 01:00 | Rafael Nakamura v Mizutani, Fabio | W | 3-1 |
| Challenger Sao Paulo | 2022/03/16 23:40 | Rafael Nakamura v Italo Santos | W | 3-2 |
| Challenger Sao Paulo | 2022/03/16 21:40 | Rafael Nakamura v Rodrigo Procidonio Ruiz | W | 3-1 |
| Challenger Sao Paulo | 2022/03/16 21:00 | Rafael Nakamura v Carlos Alberto Torres Ferraz | W | 3-0 |
| Challenger Sao Paulo | 2022/03/13 01:00 | Rafael Nakamura v Fernando Santos | W | 3-0 |
| Challenger Sao Paulo | 2022/03/13 00:40 | Rafael Nakamura v Carlos Alberto Torres Ferraz | L | 1-3 |
| Challenger Sao Paulo | 2022/03/13 00:00 | Rafael Nakamura v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/03/12 23:20 | Thiago Vieira v Rafael Nakamura | W | 1-3 |