| Challenger Sao Paulo | 2022/03/11 23:40 | Rafael Nakamura v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/03/12 21:20 | Carlos Alberto Torres Ferraz v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/03/12 01:20 | Thiago Vieira v Douglas Tomioka | W | 2-3 |
| Challenger Sao Paulo | 2022/03/12 00:20 | Carlos Alberto Torres Ferraz v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/03/11 23:40 | Rafael Nakamura v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/03/11 23:00 | Douglas Tomioka v Jonas Silva | W | 3-0 |
| Challenger Sao Paulo | 2022/03/11 22:40 | Douglas Tomioka v Alejandro Fernandez Junior | W | 3-2 |
| Challenger Sao Paulo | 2022/03/11 22:00 | Douglas Tomioka v Fabio Mizutani | W | 3-0 |
| Challenger Sao Paulo | 2022/03/11 21:20 | Rodrigo Procidonio Ruiz v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/03/12 21:00 | Alan Santos v Rafael Nakamura | W | 2-3 |
| Challenger Sao Paulo | 2022/03/12 01:00 | Rafael Nakamura v Carlos Alberto Torres Ferraz | L | 1-3 |
| Challenger Sao Paulo | 2022/03/12 00:20 | Rafael Nakamura v Fabio Mizutani | L | 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 |