| Challenger Sao Paulo | 2022/03/26 21:40 | Carlos Alberto Torres Ferraz v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/03/25 01:20 | Guilherme Mattos v Carlos Alberto Torres Ferraz | L | 1-3 |
| Challenger Sao Paulo | 2022/03/19 00:00 | Guilherme Mattos v Carlos Alberto Torres Ferraz | L | 2-3 |