| Challenger Sao Paulo | 2022/06/30 01:00 | Guilherme Mattos v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/06/23 00:00 | Fabio Mizutani v Guilherme Mattos | L | 0-3 |
| Challenger Sao Paulo | 2022/06/18 22:00 | Fabio Mizutani v Guilherme Mattos | L | 1-3 |
| Challenger Sao Paulo | 2022/06/15 22:00 | Fabio Mizutani v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/06/10 01:40 | Guilherme Mattos v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/06/08 22:00 | Fabio Mizutani v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/05/12 01:40 | Guilherme Mattos v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/04/08 00:00 | Guilherme Mattos v Fabio Mizutani | L | 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 | 2022/06/30 02:20 | Fabio Mizutani v Paulo Martinez | W | 3-1 |
| Challenger Sao Paulo | 2022/06/30 01:40 | Marco Cruz v Fabio Mizutani | W | 0-3 |
| Challenger Sao Paulo | 2022/06/30 01:00 | Guilherme Mattos v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/06/30 00:00 | Newton Takaki v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/06/30 23:00 | Hiromi Yokoyama v Guilherme Mattos | W | 2-3 |
| Challenger Sao Paulo | 2022/06/30 22:20 | Guilherme Mattos v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/30 22:00 | Guilherme Mattos v Everton Vianna | W | 3-2 |
| Challenger Sao Paulo | 2022/06/30 21:00 | Guilherme Mattos v Rodrigo Procidonio Ruiz | L | 0-3 |
| Challenger Sao Paulo | 2022/06/30 02:40 | Guilherme Mattos v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/06/30 02:00 | Guilherme Mattos v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/30 01:00 | Guilherme Mattos v Fabio Mizutani | L | 2-3 |
| Challenger Sao Paulo | 2022/06/30 00:40 | Guilherme Mattos v Rodrigo Procidonio Ruiz | W | 3-2 |