| Challenger - Sao Paulo | 2022/06/22 21:40 | Allan Sarmento v Douglas Tomioka | W | 3-0 |
| Challenger - Sao Paulo | 2022/06/09 22:20 | Allan Sarmento v Douglas Tomioka | W | 3-0 |
| Challenger - Sao Paulo | 2022/06/09 02:00 | Allan Sarmento v Douglas Tomioka | W | 3-0 |
| Challenger - Sao Paulo | 2022/06/02 02:00 | Allan Sarmento v Douglas Tomioka | W | 3-0 |
| Challenger - Sao Paulo | 2022/05/26 23:40 | Allan Sarmento v Douglas Tomioka | W | 3-0 |
| Challenger - Sao Paulo | 2022/05/25 23:40 | Allan Sarmento v Douglas Tomioka | W | 3-2 |
| Challenger - Sao Paulo | 2022/06/23 22:00 | Allan Sarmento v Rodrigo Procidonio Ruiz | W | 3-0 |
| Challenger - Sao Paulo | 2022/06/23 02:00 | Paulo Martinez v Allan Sarmento | W | 1-3 |
| Challenger - Sao Paulo | 2022/06/23 01:20 | Allan Sarmento v Newton Takaki | W | 3-0 |
| Challenger - Sao Paulo | 2022/06/23 00:20 | Allan Sarmento v Charley Suzuki | W | 3-0 |
| Challenger - Sao Paulo | 2022/06/22 23:40 | Marco Cruz v Allan Sarmento | W | 0-3 |
| Challenger - Sao Paulo | 2022/06/22 23:00 | Allan Sarmento v Alejandro Fernandez Junior | W | 3-0 |
| Challenger - Sao Paulo | 2022/06/22 22:40 | Fabio Mizutani v Allan Sarmento | W | 0-3 |
| Challenger - Sao Paulo | 2022/06/22 21:40 | Allan Sarmento v Douglas Tomioka | W | 3-0 |
| Challenger - Sao Paulo | 2022/06/23 21:40 | Andre Cruz v Douglas Tomioka | W | 0-3 |
| Challenger - Sao Paulo | 2022/06/23 02:40 | Newton Takaki v Douglas Tomioka | W | 2-3 |
| Challenger - Sao Paulo | 2022/06/23 02:00 | Marco Cruz v Douglas Tomioka | W | 0-3 |
| Challenger - Sao Paulo | 2022/06/23 01:20 | Paulo Martinez v Douglas Tomioka | W | 0-3 |
| 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 |