| Challenger Sao Paulo | 2022/07/14 21:00 | Guilherme Mattos v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/07/14 01:20 | Guilherme Mattos v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/06/22 21:00 | Guilherme Mattos v Allan Sarmento | L | 0-3 |
| Challenger Sao Paulo | 2022/06/10 01:00 | Allan Sarmento v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/06/08 22:40 | Allan Sarmento v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/07/21 00:20 | Guilherme Mattos v Newton Takaki | W | 3-1 |
| Challenger Sao Paulo | 2022/07/20 23:40 | Fabio Mizutani v Guilherme Mattos | W | 2-3 |
| Challenger Sao Paulo | 2022/07/20 23:00 | Guilherme Mattos v Marco Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/07/20 22:40 | Everton Vianna v Guilherme Mattos | L | 3-2 |
| Challenger Sao Paulo | 2022/07/20 21:40 | Guilherme Mattos v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/07/20 21:00 | Roberto Tadashi Ishikawa v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/07/15 02:40 | Andre Cruz v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/07/15 01:40 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-2 |
| Challenger Sao Paulo | 2022/07/21 00:40 | Fabio Mizutani v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/07/21 00:00 | Alejandro Fernandez Junior v Allan Sarmento | W | 1-3 |
| Challenger Sao Paulo | 2022/07/20 23:20 | Allan Sarmento v Everton Vianna | W | 3-0 |
| Challenger Sao Paulo | 2022/07/20 22:20 | Newton Takaki v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/07/20 21:40 | Roberto Tadashi Ishikawa v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/07/20 21:00 | Marco Cruz v Allan Sarmento | W | 0-3 |
| Challenger Sao Paulo | 2022/07/17 02:40 | Allan Sarmento v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger Sao Paulo | 2022/07/17 01:20 | Rodolfo de Paula Vieira v Allan Sarmento | W | 0-3 |