| Challenger Sao Paulo | 2022/06/15 22:20 | Fabio Mizutani v Douglas Tomioka | W | 2-3 |
| Challenger Sao Paulo | 2022/06/09 23:00 | Fabio Mizutani v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/08 22:20 | Fabio Mizutani v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/02 23:00 | Fabio Mizutani v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/01 23:00 | Fabio Mizutani v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/05/26 23:00 | Fabio Mizutani v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/25 23:00 | Fabio Mizutani v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/05/15 00:00 | Douglas Tomioka v Fabio Mizutani | W | 3-0 |
| Challenger Sao Paulo | 2022/06/19 00:40 | Douglas Tomioka v Mauricio Teodoro | W | 3-0 |
| Challenger Sao Paulo | 2022/06/19 00:00 | Douglas Tomioka v Alejandro Fernandez Junior | W | 3-1 |
| Challenger Sao Paulo | 2022/06/18 23:20 | Hiromi Yokoyama v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/18 22:40 | Douglas Tomioka v Waldir Forner Junior | W | 3-1 |
| Challenger Sao Paulo | 2022/06/18 22:00 | Douglas Tomioka v Marcelo Phaiffer | W | 3-1 |
| Challenger Sao Paulo | 2022/06/18 21:20 | Douglas Tomioka v Guilherme Mattos | L | 1-3 |
| Challenger Sao Paulo | 2022/06/16 02:40 | Andre Cruz v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/16 02:00 | Marco Cruz v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/19 01:00 | Fabio Mizutani v Ricardo Martins De Brito | W | 3-0 |
| Challenger Sao Paulo | 2022/06/19 00:20 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/06/18 23:00 | Waldir Forner Junior v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/06/18 22:20 | Fabio Mizutani v Mauricio Teodoro | W | 3-0 |
| Challenger Sao Paulo | 2022/06/18 22:00 | Fabio Mizutani v Guilherme Mattos | L | 1-3 |
| Challenger Sao Paulo | 2022/06/18 21:00 | Fabio Mizutani v Hiromi Yokoyama | W | 3-1 |
| Challenger Sao Paulo | 2022/06/16 02:40 | Marco Cruz v Fabio Mizutani | W | 1-3 |
| Challenger Sao Paulo | 2022/06/16 01:40 | Newton Takaki v Fabio Mizutani | W | 0-3 |