| Challenger Sao Paulo | 2022/06/02 21:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger Sao Paulo | 2022/05/29 01:00 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/05/25 21:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/05/22 02:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/05/12 22:00 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/05/08 01:40 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 3-2 |
| Challenger Sao Paulo | 2022/04/29 02:40 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger Sao Paulo | 2022/04/27 23:20 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | W | 1-3 |
| Challenger Sao Paulo | 2022/06/09 01:40 | Alejandro Fernandez Junior v Fabio Mizutani | W | 3-0 |
| Challenger Sao Paulo | 2022/06/09 00:40 | Alejandro Fernandez Junior v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/09 00:00 | Alejandro Fernandez Junior v Newton Takaki | W | 3-0 |
| Challenger Sao Paulo | 2022/06/08 23:20 | Kayque Valois v Alejandro Fernandez Junior | W | 2-3 |
| Challenger Sao Paulo | 2022/06/08 22:40 | Alejandro Fernandez Junior v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/06/08 22:00 | Alejandro Fernandez Junior v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/06/08 21:20 | Alejandro Fernandez Junior v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/06/03 02:20 | Alejandro Fernandez Junior v Newton Takaki | W | 3-2 |
| Challenger Sao Paulo | 2022/06/09 01:40 | Roberto Tadashi Ishikawa v Newton Takaki | W | 3-2 |
| Challenger Sao Paulo | 2022/06/09 01:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/06/09 00:20 | Rogerio Capobianco v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/06/08 23:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/08 23:20 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/06/08 22:20 | Roberto Tadashi Ishikawa v Kayque Valois | L | 1-3 |
| Challenger Sao Paulo | 2022/06/08 21:20 | Roberto Tadashi Ishikawa v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/06/04 02:40 | Luciano Martins Vieira Junior v Roberto Tadashi Ishikawa | W | 0-3 |