| Challenger Sao Paulo | 2022/05/14 01:40 | Jefferson Silva v Yokoyama, Hiromi | W | 0-3 |
| Challenger Sao Paulo | 2022/04/02 23:00 | Jefferson Silva v Yokoyama, Hiromi | W | 2-3 |
| Challenger Sao Paulo | 2022/03/30 21:00 | Jefferson Silva v Yokoyama, Hiromi | L | 3-1 |
| Challenger Sao Paulo | 2022/05/21 22:20 | Marco Cruz v Yokoyama, Hiromi | W | 2-3 |
| Challenger Sao Paulo | 2022/05/21 21:40 | Alejandro Fernandez Junior v Yokoyama, Hiromi | L | 3-0 |
| Challenger Sao Paulo | 2022/05/21 21:00 | Jonas Da Silva v Yokoyama, Hiromi | L | 3-2 |
| Challenger Sao Paulo | 2022/05/20 02:20 | Mizutani, Fabio v Yokoyama, Hiromi | L | 3-0 |
| Challenger Sao Paulo | 2022/05/20 02:00 | Yokoyama, Hiromi v Sandro Motta | L | 1-3 |
| Challenger Sao Paulo | 2022/05/20 01:20 | Yokoyama, Hiromi v Vitor Carlesse Martins | W | 3-0 |
| Challenger Sao Paulo | 2022/05/20 00:00 | Yokoyama, Hiromi v Jeferson Bento | L | 0-3 |
| Challenger Sao Paulo | 2022/05/19 23:20 | Yokoyama, Hiromi v Alejandro Fernandez Junior | L | 0-3 |
| Challenger Sao Paulo | 2022/05/21 22:40 | Jefferson Silva v Leandro Nogueira Carvalho | L | 2-3 |
| Challenger Sao Paulo | 2022/05/21 22:00 | Jefferson Silva v Everton Pontes | W | 3-1 |
| Challenger Sao Paulo | 2022/05/21 21:20 | Jefferson Silva v Roberto Tadashi Ishikawa | L | 1-3 |
| Challenger Sao Paulo | 2022/05/21 02:40 | Jefferson Silva v Enrico Barnabe Umeki | W | 3-0 |
| Challenger Sao Paulo | 2022/05/21 01:20 | Antonio Neto v Jefferson Silva | W | 1-3 |
| Challenger Sao Paulo | 2022/05/21 00:40 | Vinicius Girotto v Jefferson Silva | W | 0-3 |
| Challenger Sao Paulo | 2022/05/21 00:00 | Roberto Tadashi Ishikawa v Jefferson Silva | W | 1-3 |
| Challenger Sao Paulo | 2022/05/20 23:20 | Jefferson Silva v Geraldo Iqueuti | W | 3-0 |