| Challenger Sao Paulo | 2022/03/11 22:00 | Douglas Tomioka v Mizutani, Fabio | W | 3-0 |
| Challenger Sao Paulo | 2022/04/08 01:00 | Roberto Tadashi Ishikawa v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/04/08 00:20 | Leandro Nogueira Carvalho v Douglas Tomioka | W | 2-3 |
| Challenger Sao Paulo | 2022/04/07 23:40 | Douglas Tomioka v Yokoyama, Hiromi | W | 3-0 |
| Challenger Sao Paulo | 2022/04/07 23:20 | Alejandro Fernandez Junior v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/04/07 22:20 | Douglas Tomioka v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/04/07 21:20 | Douglas Tomioka v Vitor Carlesse Martins | W | 3-1 |
| Challenger Sao Paulo | 2022/04/01 02:20 | Douglas Tomioka v Alan Santos | W | 3-0 |
| Challenger Sao Paulo | 2022/04/01 01:40 | Douglas Tomioka v Yokoyama, Hiromi | W | 3-0 |
| Challenger Sao Paulo | 2022/04/08 01:00 | Vitor Carlesse Martins v Mizutani, Fabio | W | 0-3 |
| Challenger Sao Paulo | 2022/04/08 00:20 | Mizutani, Fabio v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/04/08 00:00 | Guilherme Mattos v Mizutani, Fabio | L | 3-1 |
| Challenger Sao Paulo | 2022/04/07 23:00 | Mizutani, Fabio v Yokoyama, Hiromi | W | 3-2 |
| Challenger Sao Paulo | 2022/04/07 21:40 | Mizutani, Fabio v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/04/07 21:00 | Mizutani, Fabio v Leandro Nogueira Carvalho | W | 3-1 |
| Challenger Sao Paulo | 2022/04/07 02:20 | Mizutani, Fabio v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/04/07 01:40 | De Hong Jung v Mizutani, Fabio | L | 3-2 |