| Challenger Sao Paulo | 2022/03/27 01:40 | Douglas Tomioka v Silnei Yuta | L | 3-1 |
| Challenger Sao Paulo | 2022/05/12 23:20 | Roberto Tadashi Ishikawa v Silnei Yuta | W | 2-3 |
| Challenger Sao Paulo | 2022/05/12 22:20 | Silnei Yuta v Newton Takaki | W | 3-0 |
| Challenger Sao Paulo | 2022/05/12 21:20 | 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 | 2022/05/12 23:00 | Vitor Carlesse Martins v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/12 22:20 | Alejandro Fernandez Junior v Douglas Tomioka | L | 3-2 |
| Challenger Sao Paulo | 2022/05/12 21:40 | Marcio Sasaki v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/12 02:40 | Alejandro Fernandez Junior v Douglas Tomioka | L | 3-2 |
| Challenger Sao Paulo | 2022/05/12 02:00 | Marco Cruz v Douglas Tomioka | W | 1-3 |
| Challenger Sao Paulo | 2022/05/12 01:20 | Leandro Nogueira Carvalho v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/12 00:40 | Guilherme Mattos v Douglas Tomioka | W | 0-3 |
| Challenger Sao Paulo | 2022/05/11 23:40 | De Hong Jung v Douglas Tomioka | W | 0-3 |