| Challenger Sao Paulo | 2022/06/30 21:00 | Fabio Mizutani v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/06/18 21:00 | Fabio Mizutani v Hiromi Yokoyama | W | 3-1 |
| Challenger Sao Paulo | 2022/06/11 23:00 | Hiromi Yokoyama v Fabio Mizutani | W | 0-3 |
| Challenger Sao Paulo | 2022/06/02 01:40 | Hiromi Yokoyama v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/05/20 02:20 | Fabio Mizutani v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/05/14 21:00 | Fabio Mizutani v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/05/11 23:00 | Hiromi Yokoyama v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/04/17 02:20 | Hiromi Yokoyama v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/07/01 02:20 | Fabio Mizutani v Everton Vianna | L | 0-3 |
| Challenger Sao Paulo | 2022/07/01 01:40 | Pedro Andrade v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/07/01 01:00 | Andre Cruz v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/07/01 00:20 | Fabio Mizutani v Guilherme Mattos | W | 3-1 |
| Challenger Sao Paulo | 2022/07/01 00:00 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-1 |
| Challenger Sao Paulo | 2022/06/30 23:00 | Fabio Mizutani v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/06/30 21:40 | Fabio Mizutani v Rodrigo Procidonio Ruiz | L | 2-3 |
| Challenger Sao Paulo | 2022/06/30 21:00 | Fabio Mizutani v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/07/01 02:00 | Everton Vianna v Hiromi Yokoyama | W | 2-3 |
| Challenger Sao Paulo | 2022/07/01 01:20 | Hiromi Yokoyama v Rodrigo Procidonio Ruiz | W | 3-0 |
| Challenger Sao Paulo | 2022/07/01 00:20 | Hiromi Yokoyama v Pedro Andrade | L | 2-3 |
| Challenger Sao Paulo | 2022/06/30 23:40 | Andre Cruz v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/06/30 23:00 | Hiromi Yokoyama v Guilherme Mattos | L | 2-3 |
| Challenger Sao Paulo | 2022/06/30 22:40 | Alejandro Fernandez Junior v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/06/30 21:40 | Hiromi Yokoyama v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/30 21:00 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |