| Challenger Sao Paulo | 2022/05/26 02:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger Sao Paulo | 2022/05/18 23:00 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-2 |
| Challenger Sao Paulo | 2022/04/27 21:40 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger Sao Paulo | 2022/04/21 02:40 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/04/17 01:40 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/04/15 00:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger Sao Paulo | 2022/04/14 00:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger Sao Paulo | 2022/04/08 00:20 | Fabio Mizutani v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/05/29 00:00 | Heins Bendezu v Fabio Mizutani | W | 0-3 |
| Challenger Sao Paulo | 2022/05/28 23:00 | Fabio Mizutani v Everton Vianna | L | 0-3 |
| Challenger Sao Paulo | 2022/05/28 21:40 | Fabio Mizutani v Vanderlei Souza | W | 3-1 |
| Challenger Sao Paulo | 2022/05/28 21:00 | Fabio Mizutani v Jonas Silva | L | 2-3 |
| Challenger Sao Paulo | 2022/05/27 02:20 | Fabio Mizutani v Everton Pontes | W | 3-1 |
| Challenger Sao Paulo | 2022/05/27 01:40 | Allan Sarmento v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/05/27 01:00 | Newton Takaki v Fabio Mizutani | L | 3-1 |
| Challenger Sao Paulo | 2022/05/27 00:20 | Fabio Mizutani v Rodrigo Procidonio Ruiz | L | 1-3 |
| Challenger Sao Paulo | 2022/05/28 23:00 | Jonas Silva v Roberto Tadashi Ishikawa | L | 3-0 |
| Challenger Sao Paulo | 2022/05/28 22:20 | Roberto Tadashi Ishikawa v Everton Vianna | L | 1-3 |
| Challenger Sao Paulo | 2022/05/28 22:00 | Roberto Tadashi Ishikawa v Matheus Oliveira | L | 0-3 |
| Challenger Sao Paulo | 2022/05/28 21:00 | Roberto Tadashi Ishikawa v Vanderlei Souza | L | 1-3 |
| Challenger Sao Paulo | 2022/05/28 02:20 | Fernando Santos v Roberto Tadashi Ishikawa | W | 0-3 |
| Challenger Sao Paulo | 2022/05/28 02:00 | Roberto Tadashi Ishikawa v Geraldo Iqueuti | W | 3-1 |
| Challenger Sao Paulo | 2022/05/28 01:20 | Roberto Tadashi Ishikawa v Antonio Neto | W | 3-0 |
| Challenger Sao Paulo | 2022/05/28 00:00 | Roberto Tadashi Ishikawa v Marco Cruz | W | 3-2 |