| Challenger - São Paulo | 2022/06/11 21:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger - São Paulo | 2022/06/09 01:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger - São Paulo | 2022/06/03 02:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | L | 2-3 |
| Challenger - São Paulo | 2022/05/29 00:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger - São Paulo | 2022/05/26 02:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger - São Paulo | 2022/05/18 23:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-2 |
| Challenger - São Paulo | 2022/04/27 21:40 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger - São Paulo | 2022/04/21 02:40 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger - São Paulo | 2022/06/16 00:20 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-2 |
| Challenger - São Paulo | 2022/06/15 23:00 | Rogerio Capobianco v Fabio Mizutani | W | 0-3 |
| Challenger - São Paulo | 2022/06/15 22:20 | Fabio Mizutani v Douglas Tomioka | L | 2-3 |
| Challenger - São Paulo | 2022/06/15 22:00 | Fabio Mizutani v Guilherme Mattos | W | 3-0 |
| Challenger - São Paulo | 2022/06/15 21:00 | Fabio Mizutani v Andre Cruz | W | 3-0 |
| Challenger - São Paulo | 2022/06/12 02:40 | Everton Vianna v Fabio Mizutani | W | 0-3 |
| Challenger - São Paulo | 2022/06/12 01:40 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-1 |
| Challenger - São Paulo | 2022/06/12 01:00 | Fabio Mizutani v Marco Cruz | W | 3-1 |
| Challenger - São Paulo | 2022/06/16 00:20 | Rogerio Capobianco v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger - São Paulo | 2022/06/15 23:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | L | 0-3 |
| Challenger - São Paulo | 2022/06/15 23:20 | Guilherme Mattos v Roberto Tadashi Ishikawa | L | 3-1 |
| Challenger - São Paulo | 2022/06/15 22:20 | Roberto Tadashi Ishikawa v Andre Cruz | W | 3-0 |
| Challenger - São Paulo | 2022/06/15 21:20 | Roberto Tadashi Ishikawa v Marco Cruz | W | 3-0 |
| Challenger - São Paulo | 2022/06/12 01:20 | Hiromi Yokoyama v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger - São Paulo | 2022/06/12 00:40 | Everton Vianna v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger - São Paulo | 2022/06/12 00:00 | Kayque Valois v Roberto Tadashi Ishikawa | L | 3-0 |