| Challenger Sao Paulo | 2022/07/23 22:40 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 3-2 |
| Challenger Sao Paulo | 2022/07/17 01:20 | Pedro Andrade v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger Sao Paulo | 2022/07/09 22:20 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 3-0 |
| Challenger Sao Paulo | 2022/07/02 02:00 | Roberto Tadashi Ishikawa v Pedro Andrade | W | 1-3 |
| 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 | 2022/07/24 02:20 | Douglas Tomioka v Pedro Andrade | L | 3-0 |
| Challenger Sao Paulo | 2022/07/24 02:00 | Pedro Andrade v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/07/24 01:20 | Pedro Andrade v Rodolfo de Paula Vieira | L | 1-3 |
| Challenger Sao Paulo | 2022/07/24 00:00 | Pedro Andrade v Everton Vianna | L | 1-3 |
| Challenger Sao Paulo | 2022/07/23 23:20 | Pedro Andrade v Alejandro Fernandez Junior | L | 2-3 |
| Challenger Sao Paulo | 2022/07/23 22:40 | Roberto Tadashi Ishikawa v Pedro Andrade | L | 3-2 |
| Challenger Sao Paulo | 2022/07/23 22:00 | Fabio Mizutani v Pedro Andrade | L | 3-1 |
| Challenger Sao Paulo | 2022/07/23 21:20 | Luciano Pinto v Pedro Andrade | L | 3-2 |
| Challenger Sao Paulo | 2022/07/24 02:40 | Roberto Tadashi Ishikawa v Fabio Mizutani | W | 3-2 |
| Challenger Sao Paulo | 2022/07/24 02:00 | Roberto Tadashi Ishikawa v Rodolfo de Paula Vieira | L | 2-3 |
| Challenger Sao Paulo | 2022/07/24 01:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/07/24 00:40 | Roberto Tadashi Ishikawa v Everton Vianna | L | 0-3 |
| Challenger Sao Paulo | 2022/07/23 23:40 | Roberto Tadashi Ishikawa v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/07/23 22:40 | Roberto Tadashi Ishikawa v Pedro Andrade | W | 3-2 |
| Challenger Sao Paulo | 2022/07/23 22:00 | Luciano Pinto v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/07/23 21:20 | Alejandro Fernandez Junior v Roberto Tadashi Ishikawa | L | 3-0 |