| Challenger Sao Paulo | 2022/04/02 02:40 | Marco Cruz v Hiromi Yokoyama | W | 2-3 |
| Challenger Sao Paulo | 2022/04/02 01:40 | Andre Cruz v Hiromi Yokoyama | W | 1-3 |
| Challenger Sao Paulo | 2022/04/02 01:00 | Hiromi Yokoyama v Fernando Santos | W | 3-0 |
| Challenger Sao Paulo | 2022/04/02 00:20 | Jonas Silva v Hiromi Yokoyama | L | 3-2 |
| Challenger Sao Paulo | 2022/04/01 23:00 | Geraldo Iqueuti v Hiromi Yokoyama | W | 0-3 |
| Challenger Sao Paulo | 2022/04/01 22:20 | Hiromi Yokoyama v Nelson Azuma | L | 2-3 |
| Challenger Sao Paulo | 2022/04/01 22:00 | Hiromi Yokoyama v Renato Rezende | L | 0-3 |
| Challenger Sao Paulo | 2022/04/01 21:00 | Hiromi Yokoyama v Felipe Monteiro | W | 3-0 |