| Challenger Sao Paulo | 2022/03/06 02:00 | Mizutani, Fabio v Rafael Nakamura | W | 2-3 |
| Challenger Sao Paulo | 2022/03/11 23:40 | Rafael Nakamura v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/03/11 23:00 | Rafael Nakamura v Rodrigo Procidonio Ruiz | W | 3-2 |
| Challenger Sao Paulo | 2022/03/11 22:20 | Rafael Nakamura v Jonas Silva | W | 3-1 |
| Challenger Sao Paulo | 2022/03/11 21:40 | Rafael Nakamura v Thiago Vieira | W | 3-0 |
| Challenger Sao Paulo | 2022/03/11 21:00 | Rafael Nakamura v Alejandro Fernandez Junior | W | 3-0 |
| Challenger Sao Paulo | 2022/03/11 01:20 | Rafael Nakamura v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/03/11 00:40 | Rafael Nakamura v Thiago Vieira | W | 3-1 |
| Challenger Sao Paulo | 2022/03/11 00:00 | Manuel Freitas Chambel Paiva v Rafael Nakamura | L | 3-0 |
| Challenger Sao Paulo | 2022/03/11 23:40 | Mizutani, Fabio v Rodrigo Procidonio Ruiz | W | 3-0 |
| Challenger Sao Paulo | 2022/03/11 23:20 | Mizutani, Fabio v Thiago Vieira | L | 2-3 |
| Challenger Sao Paulo | 2022/03/11 22:40 | Mizutani, Fabio v Carlos Alberto Torres Ferraz | L | 2-3 |
| Challenger Sao Paulo | 2022/03/11 22:00 | Douglas Tomioka v Mizutani, Fabio | L | 3-0 |
| Challenger Sao Paulo | 2022/03/11 21:20 | Jonas Silva v Mizutani, Fabio | W | 1-3 |
| Challenger Sao Paulo | 2022/03/10 01:20 | Mizutani, Fabio v Marco Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/03/10 00:40 | Carlos Alberto Torres Ferraz v Mizutani, Fabio | W | 1-3 |
| Challenger Sao Paulo | 2022/03/10 00:00 | Sandro Motta v Mizutani, Fabio | W | 0-3 |