| Challenger Sao Paulo | 2022/05/12 02:40 | Marco Cruz v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/05/12 01:40 | Guilherme Mattos v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/05/12 01:00 | Fabio Mizutani v De Hong Jung | W | 3-2 |
| Challenger Sao Paulo | 2022/05/12 00:20 | Jonas Silva v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/05/11 23:00 | Hiromi Yokoyama v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/05/11 22:20 | Fabio Mizutani v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/05/11 22:00 | Fabio Mizutani v Leandro Nogueira Carvalho | W | 3-1 |
| Challenger Sao Paulo | 2022/05/11 21:00 | Fabio Mizutani v Alejandro Fernandez Junior | W | 3-2 |