| Challenger São Paulo | 2022/05/04 22:00 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-1 |
| Challenger São Paulo | 2022/05/04 21:20 | Diogo Silva v Guilherme Mattos | L | 3-0 |
| Challenger São Paulo | 2022/04/10 02:40 | Guilherme Mattos v Lennon Uehara | W | 3-0 |
| Challenger São Paulo | 2022/04/10 01:20 | De Hong Jung v Guilherme Mattos | W | 1-3 |
| Challenger São Paulo | 2022/04/10 00:40 | Helder Faria Junior v Guilherme Mattos | L | 3-0 |
| Challenger São Paulo | 2022/04/10 00:00 | Everton Vianna v Guilherme Mattos | W | 0-3 |
| Challenger São Paulo | 2022/04/09 23:20 | Guilherme Mattos v Douglas Tomioka | L | 2-3 |
| Challenger São Paulo | 2022/04/09 22:20 | Gustavo Jeremias Morais v Guilherme Mattos | L | 3-2 |
| Challenger São Paulo | 2022/05/04 22:00 | Jonas Silva v Rodrigo Procidonio Ruiz | W | 1-3 |
| Challenger São Paulo | 2022/05/04 21:20 | Alejandro Fernandez Junior v Rodrigo Procidonio Ruiz | W | 0-3 |
| Challenger São Paulo | 2022/04/28 02:20 | Fabio Mizutani v Rodrigo Procidonio Ruiz | L | 3-2 |
| Challenger São Paulo | 2022/04/28 02:00 | Rodrigo Procidonio Ruiz v Leandro Nogueira Carvalho | L | 2-3 |
| Challenger São Paulo | 2022/04/28 01:20 | Rodrigo Procidonio Ruiz v Carlos Alberto Torres Ferraz | L | 1-3 |
| Challenger São Paulo | 2022/04/28 00:00 | Rodrigo Procidonio Ruiz v Roberto Tadashi Ishikawa | W | 3-0 |
| Challenger São Paulo | 2022/04/27 23:20 | Rodrigo Procidonio Ruiz v De Hong Jung | W | 3-2 |
| Challenger São Paulo | 2022/04/27 22:40 | Jonas Silva v Rodrigo Procidonio Ruiz | W | 2-3 |