| Challenger Sao Paulo | 2022/05/12 21:20 | Pedro Andrade v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/04/28 21:00 | Roberto Tadashi Ishikawa v Pedro Andrade | W | 1-3 |
| Challenger Sao Paulo | 2022/04/14 22:00 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 3-0 |
| Challenger Sao Paulo | 2022/06/08 02:00 | Wagner Danilo v Pedro Andrade | W | 0-3 |
| Challenger Sao Paulo | 2022/06/08 01:20 | Pedro Andrade v Vinicius Girotto | W | 3-0 |
| Challenger Sao Paulo | 2022/06/08 00:20 | Pedro Andrade v Jose Geneci Tavares Junior | W | 3-0 |
| Challenger Sao Paulo | 2022/06/07 23:40 | Gustavo Pedroso v Pedro Andrade | W | 0-3 |
| Challenger Sao Paulo | 2022/06/07 23:00 | Pedro Andrade v Nelson Azuma | W | 3-1 |
| Challenger Sao Paulo | 2022/06/07 22:40 | Andre Cruz v Pedro Andrade | W | 0-3 |
| Challenger Sao Paulo | 2022/06/07 21:40 | Pedro Andrade v Luciano Martins Vieira Junior | W | 3-0 |
| Challenger Sao Paulo | 2022/06/07 21:00 | Fernando Santos v Pedro Andrade | W | 0-3 |
| Challenger Sao Paulo | 2022/06/11 02:00 | Ricardo Mendes v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/06/11 01:20 | Roberto Tadashi Ishikawa v Vinicius Girotto | W | 3-0 |
| Challenger Sao Paulo | 2022/06/11 00:20 | Roberto Tadashi Ishikawa v Jocimar Silva | W | 3-0 |
| Challenger Sao Paulo | 2022/06/10 23:40 | Julio Silva v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/06/10 23:00 | Roberto Tadashi Ishikawa v Julio Nogueira | L | 2-3 |
| Challenger Sao Paulo | 2022/06/10 22:40 | Agnaldo Silva v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/06/10 21:40 | Roberto Tadashi Ishikawa v Luciano Martins Vieira Junior | W | 3-1 |
| Challenger Sao Paulo | 2022/06/10 21:00 | Fernando Santos v Roberto Tadashi Ishikawa | W | 1-3 |