| 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 | 2022/07/21 02:20 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 0-3 |
| 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 | 2022/08/10 22:00 | Marco Cruz v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/08/10 21:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 2-3 |
| Challenger Sao Paulo | 2022/08/07 02:40 | Roberto Tadashi Ishikawa v Julio Nogueira | W | 3-2 |
| Challenger Sao Paulo | 2022/08/07 02:00 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 1-3 |
| Challenger Sao Paulo | 2022/08/07 01:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/08/07 00:40 | Roberto Tadashi Ishikawa v Ricardo Mendes | W | 3-0 |
| Challenger Sao Paulo | 2022/08/06 23:40 | Roberto Tadashi Ishikawa v Daniel Lacerda | W | 3-1 |
| Challenger Sao Paulo | 2022/08/06 22:40 | Roberto Tadashi Ishikawa v Everton Vianna | L | 0-3 |
| Challenger Sao Paulo | 2022/08/10 22:00 | Carlos Alberto Torres Ferraz v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/08/10 21:20 | Marco Cruz v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/08/07 02:20 | Alejandro Fernandez Junior v Luciano Pinto | W | 3-0 |
| Challenger Sao Paulo | 2022/08/07 01:40 | Alejandro Fernandez Junior v Julio Nogueira | W | 3-0 |
| Challenger Sao Paulo | 2022/08/07 00:40 | Alejandro Fernandez Junior v Pedro Andrade | W | 3-2 |
| Challenger Sao Paulo | 2022/08/07 00:00 | Alejandro Fernandez Junior v Douglas Tomioka | W | 3-1 |
| Challenger Sao Paulo | 2022/08/06 23:20 | Ricardo Mendes v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/08/06 22:40 | Alejandro Fernandez Junior v Daniel Lacerda | W | 3-0 |