| 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 |
| Challenger Sao Paulo | 2022/03/31 00:00 | Guilherme Mattos v De Hong Jung | W | 3-1 |
| Challenger Sao Paulo | 2022/03/30 23:20 | Hiromi Yokoyama v Guilherme Mattos | W | 0-3 |
| Challenger Sao Paulo | 2022/03/30 22:40 | Guilherme Mattos v Thiago Vieira | L | 1-3 |
| Challenger Sao Paulo | 2022/03/30 22:00 | Guilherme Mattos v Manuel Freitas Chambel Paiva | L | 1-3 |
| Challenger Sao Paulo | 2022/03/30 21:20 | Guilherme Mattos v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/03/27 02:40 | Gustavo Jeremias Morais v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/03/27 02:00 | Milton Cardoso v Guilherme Mattos | L | 3-2 |
| Challenger Sao Paulo | 2022/03/27 01:20 | Everton Vianna v Guilherme Mattos | W | 1-3 |
| Challenger Sao Paulo | 2022/03/30 23:40 | Fabio Mizutani v Carlos Alberto Torres Ferraz | W | 2-3 |
| Challenger Sao Paulo | 2022/03/30 23:00 | De Hong Jung v Carlos Alberto Torres Ferraz | L | 3-1 |
| Challenger Sao Paulo | 2022/03/30 22:20 | Jefferson Silva v Carlos Alberto Torres Ferraz | W | 1-3 |
| Challenger Sao Paulo | 2022/03/30 21:40 | Thiago Vieira v Carlos Alberto Torres Ferraz | L | 3-2 |
| Challenger Sao Paulo | 2022/03/27 02:00 | Everton Vianna v Carlos Alberto Torres Ferraz | L | 3-2 |
| Challenger Sao Paulo | 2022/03/27 01:20 | Carlos Alberto Torres Ferraz v Gustavo Jeremias Morais | L | 1-3 |
| Challenger Sao Paulo | 2022/03/27 00:20 | Carlos Alberto Torres Ferraz v Fabio Mizutani | W | 3-1 |
| Challenger Sao Paulo | 2022/03/26 23:40 | Milton Cardoso v Carlos Alberto Torres Ferraz | L | 3-1 |