| Challenger Sao Paulo | 2022/07/15 00:20 | Mizutani, Fabio v Guilherme Mattos | L | 2-3 |
| Challenger Sao Paulo | 2022/07/13 23:40 | Mizutani, Fabio v Guilherme Mattos | W | 3-1 |
| Challenger Sao Paulo | 2022/07/02 02:40 | Guilherme Mattos v Mizutani, Fabio | W | 1-3 |
| Challenger Sao Paulo | 2022/07/01 00:20 | Mizutani, Fabio v Guilherme Mattos | W | 3-1 |
| Challenger Sao Paulo | 2022/06/30 01:00 | Guilherme Mattos v Mizutani, Fabio | W | 2-3 |
| Challenger Sao Paulo | 2022/06/23 00:00 | Mizutani, Fabio v Guilherme Mattos | L | 0-3 |
| Challenger Sao Paulo | 2022/06/18 22:00 | Mizutani, Fabio v Guilherme Mattos | L | 1-3 |
| Challenger Sao Paulo | 2022/06/15 22:00 | Mizutani, Fabio v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/07/20 22:40 | Mizutani, Fabio v Alejandro Fernandez Junior | L | 2-3 |
| Challenger Sao Paulo | 2022/07/20 22:00 | Everton Vianna v Mizutani, Fabio | W | 1-3 |
| Challenger Sao Paulo | 2022/07/20 21:20 | Newton Takaki v Mizutani, Fabio | W | 1-3 |
| Challenger Sao Paulo | 2022/07/17 02:20 | Mizutani, Fabio v Pedro Andrade | W | 3-0 |
| Challenger Sao Paulo | 2022/07/17 01:40 | Alejandro Fernandez Junior v Mizutani, Fabio | L | 3-2 |
| Challenger Sao Paulo | 2022/07/17 01:00 | Everton Vianna v Mizutani, Fabio | L | 3-0 |
| Challenger Sao Paulo | 2022/07/17 00:20 | Mizutani, Fabio v Luciano Pinto | W | 3-0 |
| Challenger Sao Paulo | 2022/07/17 00:00 | Kayque Valois v Mizutani, Fabio | L | 3-2 |
| Challenger Sao Paulo | 2022/07/20 23:00 | Guilherme Mattos v Marco Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/07/20 22:40 | Everton Vianna v Guilherme Mattos | L | 3-2 |
| Challenger Sao Paulo | 2022/07/20 21:40 | Guilherme Mattos v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/07/20 21:00 | Roberto Tadashi Ishikawa v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/07/15 02:40 | Andre Cruz v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/07/15 01:40 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-2 |
| Challenger Sao Paulo | 2022/07/15 01:00 | Guilherme Mattos v Pedro Andrade | W | 3-1 |
| Challenger Sao Paulo | 2022/07/15 00:20 | Mizutani, Fabio v Guilherme Mattos | W | 2-3 |