| Challenger Sao Paulo | 2022/03/26 22:20 | Silnei Yuta v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/03/27 02:40 | Milton Cardoso v Silnei Yuta | W | 1-3 |
| Challenger Sao Paulo | 2022/03/27 01:40 | Douglas Tomioka v Silnei Yuta | L | 3-1 |
| Challenger Sao Paulo | 2022/03/27 01:00 | Silnei Yuta v Mizutani, Fabio | W | 3-1 |
| Challenger Sao Paulo | 2022/03/27 00:20 | De Hong Jung v Silnei Yuta | W | 2-3 |
| Challenger Sao Paulo | 2022/03/26 22:20 | Silnei Yuta v Guilherme Mattos | W | 3-0 |
| Challenger Sao Paulo | 2022/03/26 22:00 | Silnei Yuta v Everton Vianna | W | 3-1 |
| Challenger Sao Paulo | 2022/03/26 21:00 | Silnei Yuta v Gustavo Jeremias Morais | L | 2-3 |
| Challenger Sao Paulo | 2022/05/12 02:20 | Guilherme Mattos v De Hong Jung | W | 3-1 |
| Challenger Sao Paulo | 2022/05/12 01:40 | Guilherme Mattos v Mizutani, Fabio | W | 3-0 |
| Challenger Sao Paulo | 2022/05/12 00:40 | Guilherme Mattos v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/05/12 00:00 | Guilherme Mattos v Jonas Silva | W | 3-2 |
| Challenger Sao Paulo | 2022/05/11 23:20 | Alejandro Fernandez Junior v Guilherme Mattos | L | 3-0 |
| Challenger Sao Paulo | 2022/05/11 22:40 | Guilherme Mattos v Yokoyama, Hiromi | W | 3-0 |
| Challenger Sao Paulo | 2022/05/11 22:00 | Guilherme Mattos v Marco Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/05/11 21:20 | Guilherme Mattos v Leandro Nogueira Carvalho | W | 3-1 |