| Challenger Sao Paulo | 2022/04/22 00:40 | Douglas Tomioka v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/04/20 22:00 | Douglas Tomioka v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/04/17 01:00 | Douglas Tomioka v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/04/08 01:40 | Douglas Tomioka v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/03/11 22:00 | Douglas Tomioka v Fabio Mizutani | L | 3-0 |
| 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 |
| Challenger Sao Paulo | 2022/04/28 02:20 | Fabio Mizutani v Rodrigo Procidonio Ruiz | W | 3-2 |
| Challenger Sao Paulo | 2022/04/28 01:40 | De Hong Jung v Fabio Mizutani | L | 3-2 |
| Challenger Sao Paulo | 2022/04/28 01:00 | Jonas Silva v Fabio Mizutani | W | 2-3 |
| Challenger Sao Paulo | 2022/04/28 00:20 | Fabio Mizutani v Marco Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/04/28 00:00 | Alejandro Fernandez Junior v Fabio Mizutani | L | 3-0 |
| Challenger Sao Paulo | 2022/04/27 23:00 | Fabio Mizutani v Carlos Alberto Torres Ferraz | W | 3-1 |
| Challenger Sao Paulo | 2022/05/11 21:40 | Hiromi Yokoyama v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/08 02:20 | Douglas Tomioka v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/05/08 01:40 | Douglas Tomioka v Lennon Uehara | W | 3-0 |
| Challenger Sao Paulo | 2022/05/08 00:40 | Douglas Tomioka v De Hong Jung | W | 3-1 |
| Challenger Sao Paulo | 2022/05/08 00:00 | Douglas Tomioka v Alejandro Fernandez Junior | W | 3-0 |
| Challenger Sao Paulo | 2022/05/07 23:20 | Alexandre Tamaoki v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/07 21:20 | Douglas Tomioka v Everton Vianna | W | 3-1 |
| Challenger Sao Paulo | 2022/05/06 02:40 | Diogo Silva v Douglas Tomioka | L | 3-0 |