| Challenger Sao Paulo | 2022/06/18 21:40 | Alejandro Fernandez Junior v Yokoyama, Hiromi | W | 3-0 |
| Challenger Sao Paulo | 2022/06/11 22:40 | Alejandro Fernandez Junior v Yokoyama, Hiromi | W | 3-0 |
| Challenger Sao Paulo | 2022/06/02 02:20 | Alejandro Fernandez Junior v Yokoyama, Hiromi | W | 3-1 |
| Challenger Sao Paulo | 2022/05/21 21:40 | Alejandro Fernandez Junior v Yokoyama, Hiromi | W | 3-0 |
| Challenger Sao Paulo | 2022/05/19 23:20 | Yokoyama, Hiromi v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/05/19 00:40 | Alejandro Fernandez Junior v Yokoyama, Hiromi | W | 3-1 |
| Challenger Sao Paulo | 2022/05/12 01:20 | Yokoyama, Hiromi v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/04/08 01:20 | Alejandro Fernandez Junior v Yokoyama, Hiromi | W | 3-0 |
| Challenger Sao Paulo | 2022/06/30 22:00 | Alejandro Fernandez Junior v Andre Cruz | W | 3-0 |
| Challenger Sao Paulo | 2022/06/30 21:20 | Alejandro Fernandez Junior v Everton Vianna | W | 3-2 |
| Challenger Sao Paulo | 2022/06/30 02:40 | Guilherme Mattos v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/06/30 01:40 | Newton Takaki v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/06/30 01:00 | Alejandro Fernandez Junior v Marco Cruz | W | 3-1 |
| Challenger Sao Paulo | 2022/06/29 23:00 | Rogerio Capobianco v Alejandro Fernandez Junior | W | 0-3 |
| Challenger Sao Paulo | 2022/06/29 22:20 | Alejandro Fernandez Junior v Douglas Tomioka | W | 3-1 |
| Challenger Sao Paulo | 2022/06/29 22:00 | Alejandro Fernandez Junior v Paulo Martinez | W | 3-2 |
| Challenger Sao Paulo | 2022/06/30 21:40 | Yokoyama, Hiromi v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/30 21:00 | Mizutani, Fabio v Yokoyama, Hiromi | L | 3-0 |
| Challenger Sao Paulo | 2022/06/19 02:40 | Yokoyama, Hiromi v Mauricio Teodoro | W | 3-0 |
| Challenger Sao Paulo | 2022/06/19 01:20 | Waldir Forner Junior v Yokoyama, Hiromi | W | 2-3 |
| Challenger Sao Paulo | 2022/06/19 00:40 | Marcelo Phaiffer v Yokoyama, Hiromi | L | 3-1 |
| Challenger Sao Paulo | 2022/06/19 00:00 | Guilherme Mattos v Yokoyama, Hiromi | L | 3-0 |
| Challenger Sao Paulo | 2022/06/18 23:20 | Yokoyama, Hiromi v Douglas Tomioka | L | 0-3 |
| Challenger Sao Paulo | 2022/06/18 21:40 | Alejandro Fernandez Junior v Yokoyama, Hiromi | L | 3-0 |