| Challenger Sao Paulo | 2022/05/06 02:40 | Silva, Diogo v Douglas Tomioka | L | 3-0 |
| Challenger Sao Paulo | 2022/05/04 23:40 | Silva, Diogo v Douglas Tomioka | L | 3-0 |
| Challenger Sao Paulo | 2022/05/07 21:20 | Douglas Tomioka v Everton Vianna | W | 3-1 |
| Challenger Sao Paulo | 2022/05/06 02:40 | Silva, Diogo v Douglas Tomioka | L | 3-0 |
| Challenger Sao Paulo | 2022/05/06 02:00 | Newton Takaki v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/06 01:20 | Guilherme Rezende v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/05/06 00:40 | Guilherme Mattos v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/05 23:40 | Rodrigo Procidonio Ruiz v Douglas Tomioka | W | 2-3 |
| Challenger Sao Paulo | 2022/05/05 23:00 | Lennon Uehara v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/05 22:20 | Alejandro Fernandez Junior v Douglas Tomioka | L | 3-0 |
| Challenger Sao Paulo | 2022/05/07 21:40 | Silva, Diogo v De Hong Jung | W | 3-0 |
| Challenger Sao Paulo | 2022/05/07 21:00 | Alejandro Fernandez Junior v Silva, Diogo | W | 0-3 |
| Challenger Sao Paulo | 2022/05/06 02:40 | Silva, Diogo v Douglas Tomioka | W | 3-0 |
| Challenger Sao Paulo | 2022/05/06 01:20 | De Hong Jung v Silva, Diogo | W | 0-3 |
| Challenger Sao Paulo | 2022/05/06 00:40 | Newton Takaki v Silva, Diogo | W | 0-3 |
| Challenger Sao Paulo | 2022/05/06 00:00 | Guilherme Rezende v Silva, Diogo | W | 0-3 |
| Challenger Sao Paulo | 2022/05/05 23:20 | Silva, Diogo v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/05/05 22:20 | Rodrigo Procidonio Ruiz v Silva, Diogo | W | 0-3 |