| Challenger Sao Paulo | 2022/05/14 23:20 | Fernando Santos v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/03 21:40 | Fernando Santos v Roberto Domingues de Andrade | W | 3-2 |
| Challenger Sao Paulo | 2022/06/03 21:00 | Fernando Santos v Jonas Silva | L | 1-3 |
| Challenger Sao Paulo | 2022/06/01 02:20 | Roberto Domingues de Andrade v Fernando Santos | W | 2-3 |
| Challenger Sao Paulo | 2022/06/01 01:40 | Fernando Santos v Andre Cruz | W | 3-2 |
| Challenger Sao Paulo | 2022/06/01 01:00 | Nelson Azuma v Fernando Santos | L | 3-2 |
| Challenger Sao Paulo | 2022/06/01 00:20 | Sandro Motta v Fernando Santos | L | 3-0 |
| Challenger Sao Paulo | 2022/05/31 23:40 | Fernando Santos v Wagner Danilo | L | 2-3 |
| Challenger Sao Paulo | 2022/05/31 23:20 | Luciano Martins Vieira Junior v Fernando Santos | W | 1-3 |
| Challenger Sao Paulo | 2022/06/03 22:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/03 21:40 | Jonas Silva v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/06/03 02:40 | Rogerio Capobianco v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/03 02:00 | Wagner Danilo v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/03 01:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/03 00:40 | Alejandro Fernandez Junior v Douglas Tomioka | L | 3-1 |
| Challenger Sao Paulo | 2022/06/02 23:40 | Newton Takaki v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/06/02 23:00 | Fabio Mizutani v Douglas Tomioka | W | 0-3 |