| Challenger Sao Paulo | 2022/05/12 02:40 | Alejandro Fernandez Junior v Douglas Tomioka | W | 3-2 |
| Challenger Sao Paulo | 2022/05/08 00:00 | Douglas Tomioka v Alejandro Fernandez Junior | L | 3-0 |
| Challenger Sao Paulo | 2022/05/05 22:20 | Alejandro Fernandez Junior v Douglas Tomioka | W | 3-0 |
| Challenger Sao Paulo | 2022/05/05 00:40 | Alejandro Fernandez Junior v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/05/01 02:40 | Alejandro Fernandez Junior v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/04/29 02:00 | Alejandro Fernandez Junior v Douglas Tomioka | W | 3-2 |
| Challenger Sao Paulo | 2022/04/22 00:00 | Douglas Tomioka v Alejandro Fernandez Junior | L | 3-1 |
| Challenger Sao Paulo | 2022/04/21 00:00 | Douglas Tomioka v Alejandro Fernandez Junior | W | 1-3 |
| Challenger Sao Paulo | 2022/05/12 22:00 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/05/12 21:00 | Alejandro Fernandez Junior v Newton Takaki | W | 3-0 |
| Challenger Sao Paulo | 2022/05/12 02:40 | Alejandro Fernandez Junior v Douglas Tomioka | W | 3-2 |
| Challenger Sao Paulo | 2022/05/12 01:20 | Hiromi Yokoyama v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/05/12 00:40 | Marco Cruz v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/05/12 00:00 | Leandro Nogueira Carvalho v Alejandro Fernandez Junior | W | 1-3 |
| Challenger Sao Paulo | 2022/05/11 23:20 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/05/11 22:20 | De Hong Jung v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/05/12 21:40 | Marcio Sasaki v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/12 02:40 | Alejandro Fernandez Junior v Douglas Tomioka | L | 3-2 |
| Challenger Sao Paulo | 2022/05/12 02:00 | Marco Cruz v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/05/12 01:20 | Leandro Nogueira Carvalho v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/12 00:40 | Guilherme Mattos v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/11 23:40 | De Hong Jung v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/11 23:00 | Jonas Silva v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/11 22:20 | Fabio Mizutani v Douglas Tomioka | W | 1-3 |