| Challenger Sao Paulo | 2022/06/23 00:00 | Paulo Martinez v Newton Takaki | W | 3-1 |
| Challenger Sao Paulo | 2022/06/22 23:20 | Paulo Martinez v Charley Suzuki | L | 1-3 |
| Challenger Sao Paulo | 2022/06/22 22:40 | Marco Cruz v Paulo Martinez | W | 0-3 |
| Challenger Sao Paulo | 2022/06/22 22:00 | Alejandro Fernandez Junior v Paulo Martinez | L | 3-0 |
| Challenger Sao Paulo | 2022/06/22 21:20 | Fabio Mizutani v Paulo Martinez | L | 3-2 |
| Challenger Sao Paulo | 2022/06/23 00:40 | Fabio Mizutani v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/22 23:40 | Charley Suzuki v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/06/22 23:00 | Guilherme Mattos v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/06/22 22:20 | Alejandro Fernandez Junior v Douglas Tomioka | L | 3-2 |
| Challenger Sao Paulo | 2022/06/22 21:40 | Allan Sarmento v Douglas Tomioka | L | 3-0 |
| Challenger Sao Paulo | 2022/06/19 02:20 | Douglas Tomioka v Ricardo Martins De Brito | W | 3-0 |
| Challenger Sao Paulo | 2022/06/19 01:40 | Douglas Tomioka v Fabio Mizutani | W | 3-0 |
| Challenger Sao Paulo | 2022/06/19 00:40 | Douglas Tomioka v Mauricio Teodoro | W | 3-0 |