| Challenger São Paulo | 2022/06/18 22:00 | Douglas Tomioka v Marcelo Phaiffer | W | 3-1 |
| Challenger São Paulo | 2022/06/18 21:20 | Douglas Tomioka v Guilherme Mattos | L | 1-3 |
| Challenger São Paulo | 2022/06/16 02:40 | Andre Cruz v Douglas Tomioka | W | 0-3 |
| Challenger São Paulo | 2022/06/16 02:00 | Marco Cruz v Douglas Tomioka | W | 0-3 |
| Challenger São Paulo | 2022/06/16 01:20 | Guilherme Mattos v Douglas Tomioka | W | 1-3 |
| Challenger São Paulo | 2022/06/16 00:40 | Newton Takaki v Douglas Tomioka | W | 0-3 |
| Challenger São Paulo | 2022/06/15 23:40 | Roberto Tadashi Ishikawa v Douglas Tomioka | W | 0-3 |
| Challenger São Paulo | 2022/06/15 23:00 | Alejandro Fernandez Junior v Douglas Tomioka | W | 0-3 |
| Challenger São Paulo | 2022/06/18 21:40 | Waldir Forner Junior v Mauricio Teodoro | W | 3-0 |
| Challenger São Paulo | 2022/06/18 21:00 | Alejandro Fernandez Junior v Waldir Forner Junior | L | 3-1 |