| Boom Cup | 2020/05/01 20:30 | Hiromi Yokoyama v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/04/29 17:30 | Ricardo Kojima v Hiromi Yokoyama | L | 3-0 |
| 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 |
| Boom Cup | 2020/05/02 19:00 | Hiromi Yokoyama v Mauricio Goncalves | L | 0-3 |
| Boom Cup | 2020/05/02 18:30 | Hiromi Yokoyama v Avelino Neto | L | 1-3 |
| Boom Cup | 2020/05/02 18:00 | Rafael Franco v Hiromi Yokoyama | L | 3-1 |
| Boom Cup | 2020/05/02 17:30 | Vitor Yamamoto v Hiromi Yokoyama | L | 3-0 |
| Boom Cup | 2020/05/01 20:30 | Hiromi Yokoyama v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/05/03 17:30 | Ricardo Kojima v Rafael Franco | W | 3-0 |
| Boom Cup | 2020/05/03 16:30 | Ricardo Kojima v Jonathan Dias | L | 2-3 |
| Boom Cup | 2020/05/03 15:00 | Ricardo Kojima v Alec Fudihara | W | 3-1 |
| Boom Cup | 2020/05/02 16:00 | Ricardo Kojima v Rafael Franco | W | 3-0 |
| Boom Cup | 2020/05/02 15:30 | Vitor Yamamoto v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/05/02 15:00 | Akira Chikaraishi v Ricardo Kojima | L | 3-1 |
| Boom Cup | 2020/05/02 14:30 | Ricardo Kojima v Jonathan Dias | W | 3-0 |
| Boom Cup | 2020/05/02 13:30 | Ricardo Kojima v Alec Fudihara | W | 3-2 |