| Challenger Sao Paulo | 2022/03/10 21:00 | Vitor Carlesse Martins v Manuel Freitas Chambel Paiva | L | 2-3 |
| Challenger Sao Paulo | 2022/03/10 21:00 | Rafael Nakamura v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/03/09 01:20 | Rafael Nakamura v Ricardo Martins De Brito | W | 3-0 |
| Challenger Sao Paulo | 2022/03/09 00:40 | Rafael Nakamura v Thiago Vieira | W | 3-0 |
| Challenger Sao Paulo | 2022/03/09 00:00 | Manuel Freitas Chambel Paiva v Rafael Nakamura | L | 3-2 |
| Challenger Sao Paulo | 2022/03/08 23:20 | Leandro Nogueira Carvalho v Rafael Nakamura | L | 3-2 |
| Challenger Sao Paulo | 2022/03/08 22:20 | Alejandro Fernandez Junior v Rafael Nakamura | L | 3-2 |
| Challenger Sao Paulo | 2022/03/08 21:40 | Alan Santos v Rafael Nakamura | W | 2-3 |
| Challenger Sao Paulo | 2022/03/08 21:00 | Rafael Nakamura v Roberto Tadashi Ishikawa | L | 2-3 |