| Challenger Sao Paulo | 2022/03/24 21:40 | Guilherme Mattos v Manuel Freitas Chambel Paiva | W | 3-1 |
| 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 | 2022/03/26 23:40 | Fabio Mizutani v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/03/26 23:00 | De Hong Jung v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/03/26 22:20 | Silnei Yuta v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/03/26 21:40 | Carlos Alberto Torres Ferraz v Guilherme Mattos | L | 3-1 |
| Challenger Sao Paulo | 2022/03/30 21:20 | Fabio Mizutani v Manuel Freitas Chambel Paiva | W | 1-3 |
| Challenger Sao Paulo | 2022/03/26 00:40 | Manuel Freitas Chambel Paiva v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/03/26 00:00 | Manuel Freitas Chambel Paiva v De Hong Jung | L | 0-3 |
| Challenger Sao Paulo | 2022/03/25 22:40 | Manuel Freitas Chambel Paiva v Thiago Vieira | W | 3-2 |
| Challenger Sao Paulo | 2022/03/25 22:00 | Manuel Freitas Chambel Paiva v Milton Cardoso | L | 1-3 |
| Challenger Sao Paulo | 2022/03/25 21:20 | Manuel Freitas Chambel Paiva v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/03/25 02:40 | Carlos Alberto Torres Ferraz v Manuel Freitas Chambel Paiva | L | 3-1 |
| Challenger Sao Paulo | 2022/03/25 02:00 | Sandro Motta v Manuel Freitas Chambel Paiva | W | 0-3 |