| Challenger Sao Paulo | 2022/04/02 23:00 | Jefferson Silva v Yokoyama, Hiromi | L | 2-3 |
| Challenger Sao Paulo | 2022/03/30 21:00 | Jefferson Silva v Yokoyama, Hiromi | W | 3-1 |
| Challenger Sao Paulo | 2022/05/14 00:40 | Jefferson Silva v Geraldo Iqueuti | W | 3-0 |
| Challenger Sao Paulo | 2022/05/14 00:00 | Jefferson Silva v Fernando Santos | W | 3-1 |
| Challenger Sao Paulo | 2022/05/13 23:20 | Marco Cruz v Jefferson Silva | W | 0-3 |
| Challenger Sao Paulo | 2022/05/13 22:40 | Jefferson Silva v Jocimar Silva | W | 3-0 |
| Challenger Sao Paulo | 2022/05/13 22:00 | Jefferson Silva v Vinicius Girotto | W | 3-0 |
| 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 | 2022/05/14 01:00 | Yokoyama, Hiromi v Antonio Neto | W | 3-1 |
| Challenger Sao Paulo | 2022/05/14 00:20 | Fernando Santos v Yokoyama, Hiromi | W | 0-3 |
| Challenger Sao Paulo | 2022/05/13 23:00 | Jocimar Silva v Yokoyama, Hiromi | W | 0-3 |
| Challenger Sao Paulo | 2022/05/13 22:20 | Yokoyama, Hiromi v Geraldo Iqueuti | W | 3-1 |
| Challenger Sao Paulo | 2022/05/13 22:00 | Yokoyama, Hiromi v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger Sao Paulo | 2022/05/13 21:00 | Yokoyama, Hiromi v Marco Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/05/12 02:00 | Leandro Nogueira Carvalho v Yokoyama, Hiromi | W | 2-3 |
| Challenger Sao Paulo | 2022/05/12 01:20 | Yokoyama, Hiromi v Alejandro Fernandez Junior | L | 0-3 |