| Challenger Sao Paulo | 2022/03/25 01:20 | Guilherme Mattos v Carlos Alberto Torres Ferraz | W | 1-3 |
| Challenger Sao Paulo | 2022/03/19 00:00 | Guilherme Mattos v Carlos Alberto Torres Ferraz | W | 2-3 |
| Challenger Sao Paulo | 2022/03/26 21:00 | De Hong Jung v Carlos Alberto Torres Ferraz | L | 3-0 |
| Challenger Sao Paulo | 2022/03/25 02:40 | Carlos Alberto Torres Ferraz v Manuel Freitas Chambel Paiva | W | 3-1 |
| Challenger Sao Paulo | 2022/03/25 01:20 | Guilherme Mattos v Carlos Alberto Torres Ferraz | W | 1-3 |
| Challenger Sao Paulo | 2022/03/25 00:40 | Sandro Motta v Carlos Alberto Torres Ferraz | W | 1-3 |
| Challenger Sao Paulo | 2022/03/25 00:00 | Marco Cruz v Carlos Alberto Torres Ferraz | W | 1-3 |
| Challenger Sao Paulo | 2022/03/24 23:20 | Carlos Alberto Torres Ferraz v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/03/24 22:20 | Fabio Mizutani v Carlos Alberto Torres Ferraz | L | 3-1 |
| Challenger Sao Paulo | 2022/03/24 21:40 | Alan Santos v Carlos Alberto Torres Ferraz | W | 2-3 |
| Challenger Sao Paulo | 2022/03/26 02:40 | Guilherme Mattos v Alejandro Fernandez Junior | L | 1-3 |
| Challenger Sao Paulo | 2022/03/26 01:20 | Thiago Vieira v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/03/26 00:40 | Milton Cardoso v Guilherme Mattos | L | 3-2 |
| Challenger Sao Paulo | 2022/03/26 00:00 | Andre Cruz v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/03/25 22:20 | Fabio Mizutani v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/03/25 21:40 | De Hong Jung v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/03/25 21:00 | Fernando Santos v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/03/25 02:00 | Marco Cruz v Guilherme Mattos | W | 0-3 |