| 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 | 2022/04/16 02:20 | Jonas Da Silva v Enrico Barnabe Umeki | W | 3-0 |
| Challenger Sao Paulo | 2022/04/16 01:40 | Luciano Martins Vieira Junior v Jonas Da Silva | W | 2-3 |
| Challenger Sao Paulo | 2022/04/16 01:00 | Jose Geneci Tavares Junior v Jonas Da Silva | W | 0-3 |
| Challenger Sao Paulo | 2022/04/16 00:20 | Jonas Da Silva v Geraldo Iqueuti | W | 3-0 |
| Challenger Sao Paulo | 2022/04/16 00:00 | Marco Cruz v Jonas Da Silva | W | 0-3 |
| Challenger Sao Paulo | 2022/04/15 23:00 | Jonas Da Silva v Rafael Aguiar | W | 3-2 |
| Challenger Sao Paulo | 2022/04/15 21:40 | Jonas Da Silva v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/04/15 21:00 | Jonas Da Silva v Fernando Santos | W | 3-0 |