| Challenger Sao Paulo | 2022/07/16 23:40 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/10 01:40 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/07/07 22:40 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/02 02:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/06/16 01:40 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/06/11 23:20 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/06/09 02:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/06/02 21:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger Sao Paulo | 2022/07/21 01:40 | Newton Takaki v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger Sao Paulo | 2022/07/21 01:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/21 00:20 | Roberto Tadashi Ishikawa v Marco Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/07/21 00:00 | Everton Vianna v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger Sao Paulo | 2022/07/20 23:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/07/20 21:40 | Roberto Tadashi Ishikawa v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/07/20 21:00 | Roberto Tadashi Ishikawa v Guilherme Mattos | L | 0-3 |
| Challenger Sao Paulo | 2022/07/17 02:40 | Allan Sarmento v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/21 02:00 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/07/21 01:20 | Alejandro Fernandez Junior v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/07/21 00:00 | Alejandro Fernandez Junior v Allan Sarmento | L | 1-3 |
| Challenger Sao Paulo | 2022/07/20 23:20 | Alejandro Fernandez Junior v Newton Takaki | W | 3-0 |
| Challenger Sao Paulo | 2022/07/20 22:40 | Fabio Mizutani v Alejandro Fernandez Junior | W | 2-3 |
| Challenger Sao Paulo | 2022/07/20 22:00 | Marco Cruz v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/07/20 21:20 | Everton Vianna v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/07/17 02:20 | Kayque Valois v Alejandro Fernandez Junior | L | 3-2 |