| Challenger Sao Paulo | 2022/08/21 00:00 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/08/17 22:40 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/08/11 22:40 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/08/10 22:40 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/08/06 22:00 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/08/03 21:20 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/07/27 23:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/23 21:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/08/24 22:00 | Newton Takaki v Roberto Tadashi Ishikawa | W | 2-3 |
| Challenger Sao Paulo | 2022/08/24 21:20 | Mizutani, Fabio v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger Sao Paulo | 2022/08/21 02:40 | Roberto Tadashi Ishikawa v Luciano Pinto | L | 0-3 |
| Challenger Sao Paulo | 2022/08/21 01:20 | Pedro Andrade v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/08/21 00:40 | Marco Cruz v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/08/21 00:00 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/08/20 23:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/08/20 22:20 | Daniel Lacerda v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/08/24 22:00 | Rodrigo Procidonio Ruiz v Alejandro Fernandez Junior | W | 1-3 |
| Challenger Sao Paulo | 2022/08/24 21:20 | Newton Takaki v Alejandro Fernandez Junior | W | 1-3 |
| Challenger Sao Paulo | 2022/08/21 02:20 | Everton Vianna v Alejandro Fernandez Junior | W | 1-3 |
| Challenger Sao Paulo | 2022/08/21 02:00 | Alejandro Fernandez Junior v Pedro Andrade | W | 3-1 |
| Challenger Sao Paulo | 2022/08/21 01:20 | Alejandro Fernandez Junior v Luciano Pinto | W | 3-0 |
| Challenger Sao Paulo | 2022/08/21 00:00 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/08/20 23:20 | Alejandro Fernandez Junior v Daniel Lacerda | W | 3-0 |
| Challenger Sao Paulo | 2022/08/20 22:40 | Marco Cruz v Alejandro Fernandez Junior | W | 0-3 |