| Challenger Sao Paulo | 2022/04/29 02:40 | Pedro Andrade v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/29 02:00 | Alejandro Fernandez Junior v Douglas Tomioka | L | 3-2 |
| Challenger Sao Paulo | 2022/04/29 01:20 | Sandro Motta v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/29 00:40 | Carlos Alberto Torres Ferraz v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/28 23:40 | Newton Takaki v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/28 23:00 | Leandro Nogueira Carvalho v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/28 22:20 | Roberto Tadashi Ishikawa v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/04/28 21:40 | Jonas Silva v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/04/27 02:20 | Nelson Azuma v Ricardo Martins De Brito | L | 1-3 |
| Challenger Sao Paulo | 2022/04/27 01:40 | Nelson Azuma v Fernando Santos | W | 3-0 |
| Challenger Sao Paulo | 2022/04/27 00:40 | Nelson Azuma v Wagner Danilo | L | 0-3 |
| Challenger Sao Paulo | 2022/04/27 00:00 | Nelson Azuma v Jose Martins | L | 1-3 |
| Challenger Sao Paulo | 2022/04/26 23:20 | Andre Cruz v Nelson Azuma | L | 3-0 |
| Challenger Sao Paulo | 2022/04/26 22:40 | Nelson Azuma v Sandro Motta | L | 0-3 |
| Challenger Sao Paulo | 2022/04/26 22:00 | Nelson Azuma v Jose Geneci Tavares Junior | L | 2-3 |
| Challenger Sao Paulo | 2022/04/26 21:20 | Nelson Azuma v Luciano Martins Vieira Junior | W | 3-1 |