| Challenger Sao Paulo | 2022/06/18 01:40 | Roberto Tadashi Ishikawa v Agnaldo Silva | W | 3-0 |
| Challenger Sao Paulo | 2022/06/10 22:40 | Agnaldo Silva v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/07/15 22:40 | Roberto Domingues de Andrade v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/07/15 22:00 | Antonio Neto v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/07/15 21:20 | Rodolfo de Paula Vieira v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger Sao Paulo | 2022/07/10 02:40 | Everton Vianna 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 | 2022/07/10 01:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/07/10 00:20 | Daniel Lacerda v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/07/09 23:00 | Roberto Domingues de Andrade v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/07/15 22:20 | Agnaldo Silva v Julio Silva | L | 2-3 |
| Challenger Sao Paulo | 2022/07/15 21:20 | Agnaldo Silva v Roberto Domingues de Andrade | W | 3-2 |
| Challenger Sao Paulo | 2022/07/06 02:20 | Nelson Azuma v Agnaldo Silva | W | 2-3 |
| Challenger Sao Paulo | 2022/07/06 02:00 | Agnaldo Silva v Gustavo Pedroso | W | 3-2 |
| Challenger Sao Paulo | 2022/07/06 01:20 | Agnaldo Silva v Wagner Danilo | L | 0-3 |
| Challenger Sao Paulo | 2022/07/06 00:00 | Agnaldo Silva v Julio Silva | W | 3-2 |
| Challenger Sao Paulo | 2022/07/05 23:20 | Agnaldo Silva v Luciano Martins Vieira Junior | W | 3-2 |
| Challenger Sao Paulo | 2022/07/05 22:40 | Sandro Motta v Agnaldo Silva | L | 3-0 |