| Boom Cup | 2020/05/04 16:00 | Ito Henrique v Avelino Neto | L | 0-3 |
| Boom Cup | 2020/05/04 15:30 | Hiromi Yokoyama v Lucas Orsatti | W | 3-2 |
| Boom Cup | 2020/05/03 20:30 | Hiromi Yokoyama v Vitor Yamamoto | L | 1-3 |
| Boom Cup | 2020/05/03 19:30 | Mauricio Goncalves v Hiromi Yokoyama | W | 1-3 |
| Boom Cup | 2020/05/03 19:00 | Rafael Franco v Hiromi Yokoyama | W | 0-3 |
| Boom Cup | 2020/05/03 18:00 | Hiromi Yokoyama v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/05/03 17:00 | Akira Chikaraishi v Hiromi Yokoyama | L | 3-0 |
| Boom Cup | 2020/05/02 20:30 | Akira Chikaraishi v Hiromi Yokoyama | L | 3-0 |
| Boom Cup | 2020/05/02 20:00 | Tiago Cardoso v Hiromi Yokoyama | W | 1-3 |