| Challenger Sao Paulo | 2022/08/12 02:40 | Roberto Tadashi Ishikawa v Pedro Andrade | W | 3-1 |
| Challenger Sao Paulo | 2022/08/07 02:00 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 1-3 |
| 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 | 2022/08/17 23:40 | Roberto Tadashi Ishikawa v Lennon Uehara | W | 3-2 |
| Challenger Sao Paulo | 2022/08/17 22:40 | Roberto Tadashi Ishikawa v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/08/17 22:00 | Newton Takaki v Roberto Tadashi Ishikawa | W | 1-3 |
| Challenger Sao Paulo | 2022/08/17 21:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/08/12 02:40 | Roberto Tadashi Ishikawa v Pedro Andrade | W | 3-1 |
| Challenger Sao Paulo | 2022/08/12 02:00 | Roberto Tadashi Ishikawa v Wagner Danilo | W | 3-0 |
| Challenger Sao Paulo | 2022/08/12 01:00 | Roberto Tadashi Ishikawa v Everton Vianna | L | 0-3 |
| Challenger Sao Paulo | 2022/08/12 00:40 | Roberto Tadashi Ishikawa v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/08/18 00:00 | Alejandro Fernandez Junior v Pedro Andrade | L | 3-0 |
| Challenger Sao Paulo | 2022/08/17 23:20 | Pedro Andrade v Newton Takaki | W | 3-1 |
| Challenger Sao Paulo | 2022/08/17 22:20 | Fabio Mizutani v Pedro Andrade | L | 3-2 |
| Challenger Sao Paulo | 2022/08/17 21:40 | Everton Vianna v Pedro Andrade | W | 0-3 |
| Challenger Sao Paulo | 2022/08/17 21:00 | Carlos Alberto Torres Ferraz v Pedro Andrade | W | 0-3 |
| Challenger Sao Paulo | 2022/08/14 02:00 | Alejandro Fernandez Junior v Pedro Andrade | L | 3-2 |
| Challenger Sao Paulo | 2022/08/14 01:20 | Pedro Andrade v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/08/14 00:20 | Pedro Andrade v Ettore Palauro | L | 0-3 |