| Challenger Sao Paulo | 2022/05/20 02:20 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/05/14 21:00 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/05/11 23:00 | Hiromi Yokoyama v Fabio Mizutani | L | 2-3 |
| Challenger Sao Paulo | 2022/04/17 02:20 | Hiromi Yokoyama v Fabio Mizutani | L | 2-3 |
| Challenger Sao Paulo | 2022/04/15 00:00 | Hiromi Yokoyama v Fabio Mizutani | L | 0-3 |
| Challenger Sao Paulo | 2022/04/07 23:00 | Fabio Mizutani v Hiromi Yokoyama | L | 3-2 |
| Challenger Sao Paulo | 2022/04/06 23:00 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/03/30 22:20 | Fabio Mizutani v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/06/02 01:00 | Rogerio Capobianco v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/06/02 00:20 | Kayque Valois v Hiromi Yokoyama | L | 3-2 |
| Challenger Sao Paulo | 2022/06/01 23:40 | Hiromi Yokoyama v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/06/01 23:20 | Jonas Silva v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/06/01 22:20 | Hiromi Yokoyama v Andre Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/06/01 21:20 | Hiromi Yokoyama v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/05/22 02:40 | Hiromi Yokoyama v Jocimar Silva | W | 3-1 |
| Challenger Sao Paulo | 2022/05/22 01:20 | Leandro Nogueira Carvalho v Hiromi Yokoyama | L | 3-0 |
| Challenger Sao Paulo | 2022/06/02 01:00 | Allan Sarmento v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/06/02 00:20 | Fabio Mizutani v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/06/02 00:00 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/06/01 23:00 | Fabio Mizutani v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/06/01 21:40 | Fabio Mizutani v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/06/01 21:00 | Fabio Mizutani v Kayque Valois | L | 2-3 |
| Challenger Sao Paulo | 2022/05/29 02:20 | Fabio Mizutani v Matheus Oliveira | L | 2-3 |
| Challenger Sao Paulo | 2022/05/29 01:40 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-1 |