| Challenger Sao Paulo | 2022/07/23 22:40 | Roberto Tadashi Ishikawa v Pedro Andrade | W | 3-2 |
| Challenger Sao Paulo | 2022/07/17 01:20 | Pedro Andrade v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/07/09 22:20 | Roberto Tadashi Ishikawa v Pedro Andrade | W | 3-0 |
| Challenger Sao Paulo | 2022/07/02 02:00 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 1-3 |
| Challenger Sao Paulo | 2022/05/12 21:20 | Pedro Andrade v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/04/28 21:00 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 1-3 |
| Challenger Sao Paulo | 2022/04/14 22:00 | Roberto Tadashi Ishikawa v Pedro Andrade | W | 3-0 |
| 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 | 2022/08/06 22:00 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/08/06 21:20 | Luciano Pinto v Roberto Tadashi Ishikawa | L | 3-2 |
| Challenger Sao Paulo | 2022/08/06 02:40 | Roberto Tadashi Ishikawa v Antonio Neto | W | 3-0 |
| Challenger Sao Paulo | 2022/08/06 02:00 | Roberto Tadashi Ishikawa v Luciano Martins Vieira Junior | W | 3-1 |
| Challenger Sao Paulo | 2022/08/07 01:20 | Everton Vianna v Pedro Andrade | L | 3-2 |
| Challenger Sao Paulo | 2022/08/07 00:40 | Alejandro Fernandez Junior v Pedro Andrade | L | 3-2 |
| Challenger Sao Paulo | 2022/08/06 23:40 | Luciano Pinto v Pedro Andrade | W | 1-3 |
| Challenger Sao Paulo | 2022/08/06 23:00 | Douglas Tomioka v Pedro Andrade | L | 3-0 |
| Challenger Sao Paulo | 2022/08/06 22:20 | Julio Nogueira v Pedro Andrade | L | 3-1 |
| Challenger Sao Paulo | 2022/08/06 21:40 | Daniel Lacerda v Pedro Andrade | W | 0-3 |
| Challenger Sao Paulo | 2022/08/05 02:20 | Pedro Andrade v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/08/05 01:40 | Andre Cruz v Pedro Andrade | W | 1-3 |