| Challenger - Sao Paulo | 2022/05/13 21:20 | Jefferson Silva v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger - Sao Paulo | 2022/05/07 02:20 | Jefferson Silva v Roberto Tadashi Ishikawa | L | 2-3 |
| Challenger - Sao Paulo | 2022/05/07 01:40 | Jefferson Silva v Fernando Santos | W | 3-0 |
| Challenger - Sao Paulo | 2022/05/07 00:40 | Jefferson Silva v Alexandre Tamaoki | W | 3-0 |
| Challenger - Sao Paulo | 2022/05/07 00:00 | Jefferson Silva v Jocimar Silva | W | 3-0 |
| Challenger - Sao Paulo | 2022/05/06 23:20 | Leandro Nogueira Carvalho v Jefferson Silva | L | 3-0 |
| Challenger - Sao Paulo | 2022/05/06 22:40 | Jefferson Silva v Marco Cruz | W | 3-0 |
| Challenger - Sao Paulo | 2022/05/06 22:00 | Jefferson Silva v Geraldo Iqueuti | W | 3-0 |
| Challenger - Sao Paulo | 2022/05/13 21:20 | Antonio Neto v Vinicius Girotto | L | 3-0 |