| Challenger Sao Paulo | 2022/06/18 22:40 | Marcelo Phaiffer v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/06/18 22:00 | Fabio Mizutani v Guilherme Mattos | W | 1-3 |
| Challenger Sao Paulo | 2022/06/18 21:20 | Douglas Tomioka v Guilherme Mattos | W | 1-3 |
| Challenger Sao Paulo | 2022/06/16 02:20 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/06/16 02:00 | Guilherme Mattos v Rogerio Capobianco | W | 3-0 |
| Challenger Sao Paulo | 2022/06/16 01:20 | Guilherme Mattos v Douglas Tomioka | L | 1-3 |
| Challenger Sao Paulo | 2022/06/16 00:00 | Guilherme Mattos v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/06/15 23:20 | Guilherme Mattos v Roberto Tadashi Ishikawa | W | 3-1 |
| Challenger Sao Paulo | 2022/06/18 21:20 | Ricardo Martins De Brito v Marcelo Phaiffer | L | 0-3 |
| Challenger Sao Paulo | 2022/05/11 02:20 | Ricardo Martins De Brito v Fernando Santos | L | 0-3 |
| Challenger Sao Paulo | 2022/05/11 01:40 | Ricardo Martins De Brito v Gustavo Pedroso | L | 0-3 |
| Challenger Sao Paulo | 2022/05/11 00:40 | Ricardo Martins De Brito v Wagner Danilo | W | 3-1 |
| Challenger Sao Paulo | 2022/05/11 00:00 | Ricardo Martins De Brito v Andre Cruz | L | 1-3 |
| Challenger Sao Paulo | 2022/05/10 23:20 | Jose Geneci Tavares Junior v Ricardo Martins De Brito | L | 3-0 |
| Challenger Sao Paulo | 2022/05/10 22:40 | Ricardo Martins De Brito v Sandro Motta | L | 0-3 |
| Challenger Sao Paulo | 2022/05/10 22:00 | Ricardo Martins De Brito v Jose Martins | W | 3-2 |