| Challenger São Paulo | 2022/07/27 23:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger São Paulo | 2022/07/23 21:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger São Paulo | 2022/07/21 02:20 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 0-3 |
| Challenger São Paulo | 2022/07/16 23:40 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger São Paulo | 2022/07/10 01:40 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger São Paulo | 2022/07/07 22:40 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger São Paulo | 2022/07/02 02:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger São Paulo | 2022/06/16 01:40 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 0-3 |
| Challenger São Paulo | 2022/07/28 02:20 | Roberto Domingues de Andrade v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger São Paulo | 2022/07/28 01:40 | Roberto Tadashi Ishikawa v Lennon Uehara | L | 0-3 |
| Challenger São Paulo | 2022/07/28 01:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger São Paulo | 2022/07/28 00:20 | Marco Cruz v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger São Paulo | 2022/07/27 23:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger São Paulo | 2022/07/27 23:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger São Paulo | 2022/07/27 22:20 | Roberto Tadashi Ishikawa v Rogerio Capobianco | W | 3-0 |
| Challenger São Paulo | 2022/07/27 21:20 | Roberto Tadashi Ishikawa v Everton Vianna | L | 1-3 |
| Challenger São Paulo | 2022/07/31 02:20 | Alejandro Fernandez Junior v Pedro Andrade | W | 3-0 |
| Challenger São Paulo | 2022/07/31 01:40 | Alejandro Fernandez Junior v Everton Vianna | W | 3-2 |
| Challenger São Paulo | 2022/07/31 00:40 | Alejandro Fernandez Junior v De Hong Jung | W | 3-0 |
| Challenger São Paulo | 2022/07/31 00:00 | Alejandro Fernandez Junior v Douglas Tomioka | L | 1-3 |
| Challenger São Paulo | 2022/07/30 23:20 | Carlos Alberto Torres Ferraz v Alejandro Fernandez Junior | W | 1-3 |
| Challenger São Paulo | 2022/07/30 22:40 | Alejandro Fernandez Junior v Luciano Pinto | W | 3-0 |
| Challenger São Paulo | 2022/07/30 22:00 | Alejandro Fernandez Junior v Roberto Domingues de Andrade | W | 3-0 |
| Challenger São Paulo | 2022/07/30 21:20 | Alejandro Fernandez Junior v Fernando Santos | W | 3-0 |