| Challenger Sao Paulo | 2022/08/04 02:00 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/07/22 01:40 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-1 |
| Challenger Sao Paulo | 2022/07/21 02:00 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/07/15 01:40 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-2 |
| Challenger Sao Paulo | 2022/07/14 02:00 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-2 |
| Challenger Sao Paulo | 2022/07/09 23:20 | Guilherme Mattos v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/07/08 01:40 | Alejandro Fernandez Junior v Guilherme Mattos | L | 2-3 |
| Challenger Sao Paulo | 2022/07/07 02:00 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/08/05 01:20 | Alejandro Fernandez Junior v Wagner Danilo | W | 3-0 |
| Challenger Sao Paulo | 2022/08/05 00:00 | Alejandro Fernandez Junior v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/08/04 23:20 | Alejandro Fernandez Junior v Andre Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/08/04 22:40 | Everton Vianna v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/08/04 22:00 | Nelson Azuma v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/08/04 21:20 | Douglas Tomioka v Alejandro Fernandez Junior | L | 3-0 |
| Challenger Sao Paulo | 2022/08/04 02:20 | Daniel Lacerda v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/08/04 02:00 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/08/05 01:20 | Guilherme Mattos v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/08/05 00:20 | Guilherme Mattos v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/08/04 23:40 | Everton Vianna v Guilherme Mattos | L | 3-2 |
| Challenger Sao Paulo | 2022/08/04 23:00 | Guilherme Mattos v Nelson Azuma | W | 3-0 |
| Challenger Sao Paulo | 2022/08/04 22:40 | Douglas Tomioka v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/08/04 21:40 | Guilherme Mattos v Wagner Danilo | W | 3-0 |
| Challenger Sao Paulo | 2022/08/04 21:00 | Pedro Andrade v Guilherme Mattos | W | 2-3 |
| Challenger Sao Paulo | 2022/08/04 02:00 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-0 |