| 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 | 2022/04/15 00:00 | Hiromi Yokoyama v Fabio Mizutani | W | 0-3 |
| Challenger Sao Paulo | 2022/04/07 23:00 | Fabio Mizutani v Hiromi Yokoyama | W | 3-2 |
| Challenger Sao Paulo | 2022/04/06 23:00 | Fabio Mizutani v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/03/30 22:20 | Fabio Mizutani v Hiromi Yokoyama | W | 3-0 |
| Challenger Sao Paulo | 2022/05/20 01:40 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-2 |
| Challenger Sao Paulo | 2022/05/20 01:00 | Allan Sarmento v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/05/20 00:20 | Fabio Mizutani v Everton Pontes | W | 3-0 |
| Challenger Sao Paulo | 2022/05/20 00:00 | Rodrigo Procidonio Ruiz v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/05/19 23:00 | Fabio Mizutani v Vitor Carlesse Martins | W | 3-1 |
| Challenger Sao Paulo | 2022/05/19 21:40 | Fabio Mizutani v Jeferson Bento | L | 0-3 |
| Challenger Sao Paulo | 2022/05/19 21:00 | Fabio Mizutani v Sandro Motta | W | 3-1 |
| Challenger Sao Paulo | 2022/05/19 01:40 | Rodrigo Procidonio Ruiz v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/05/20 02:00 | Hiromi Yokoyama v Sandro Motta | L | 1-3 |
| Challenger Sao Paulo | 2022/05/20 01:20 | Hiromi Yokoyama v Vitor Carlesse Martins | W | 3-0 |
| Challenger Sao Paulo | 2022/05/20 00:00 | Hiromi Yokoyama v Jeferson Bento | L | 0-3 |
| Challenger Sao Paulo | 2022/05/19 23:20 | Hiromi Yokoyama v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/05/19 22:40 | Allan Sarmento v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/05/19 22:00 | Everton Pontes v Hiromi Yokoyama | W | 2-3 |
| Challenger Sao Paulo | 2022/05/19 02:40 | Hiromi Yokoyama v Roberto Tadashi Ishikawa | W | 3-2 |
| Challenger Sao Paulo | 2022/05/19 00:40 | Alejandro Fernandez Junior v Hiromi Yokoyama | L | 3-1 |