| 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 |
| Challenger Sao Paulo | 2022/06/18 21:00 | Mizutani, Fabio v Yokoyama, Hiromi | L | 3-1 |
| Challenger Sao Paulo | 2022/06/12 02:00 | Kayque Valois v Yokoyama, Hiromi | L | 3-0 |
| Challenger Sao Paulo | 2022/06/12 01:20 | Yokoyama, Hiromi v Roberto Tadashi Ishikawa | L | 0-3 |
| Challenger Sao Paulo | 2022/06/19 02:00 | Marcelo Phaiffer v Mauricio Teodoro | L | 3-0 |
| Challenger Sao Paulo | 2022/06/19 01:20 | Guilherme Mattos v Mauricio Teodoro | L | 3-0 |
| Challenger Sao Paulo | 2022/06/19 00:40 | Douglas Tomioka v Mauricio Teodoro | L | 3-0 |
| Challenger Sao Paulo | 2022/06/18 23:40 | Ricardo Martins De Brito v Mauricio Teodoro | L | 3-0 |
| Challenger Sao Paulo | 2022/06/18 23:00 | Alejandro Fernandez Junior v Mauricio Teodoro | L | 3-0 |
| Challenger Sao Paulo | 2022/06/18 22:20 | Mizutani, Fabio v Mauricio Teodoro | L | 3-0 |
| Challenger Sao Paulo | 2022/06/18 21:40 | Waldir Forner Junior v Mauricio Teodoro | L | 3-0 |