| Boom Cup | 2020/05/12 20:30 | Vitor Yamamoto v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/05/11 13:00 | Vitor Yamamoto v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/05/05 12:30 | Ricardo Kojima v Vitor Yamamoto | W | 3-0 |
| Boom Cup | 2020/05/03 19:00 | Vitor Yamamoto v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/05/02 15:30 | Vitor Yamamoto v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/05/18 23:30 | Leandro Pereira v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/05/18 23:05 | Ricardo Kojima v Alexandre Matsuo | W | 3-0 |
| Boom Cup | 2020/05/18 22:40 | Ricardo Kojima v Jonathan Dias | W | 3-1 |
| Boom Cup | 2020/05/18 21:50 | Tiago Fudimori v Ricardo Kojima | W | 1-3 |
| Boom Cup | 2020/05/15 19:00 | Akira Chikaraishi v Ricardo Kojima | W | 1-3 |
| Boom Cup | 2020/05/15 18:30 | Ricardo Kojima v Hiromi Yokoyama | W | 3-0 |
| Boom Cup | 2020/05/15 17:30 | Ricardo Kojima v Alec Fudihara | W | 3-1 |
| Boom Cup | 2020/05/15 16:30 | Ricardo Kojima v Lucas Orsatti | L | 1-3 |
| Boom Cup | 2020/05/18 23:55 | Vitor Yamamoto v Tiago Fudimori | L | 2-3 |
| Boom Cup | 2020/05/18 23:05 | Jonathan Dias v Vitor Yamamoto | L | 3-1 |
| Boom Cup | 2020/05/18 22:15 | Leandro Pereira v Vitor Yamamoto | W | 2-3 |
| Boom Cup | 2020/05/18 21:50 | Vitor Yamamoto v Alexandre Matsuo | W | 3-0 |
| Boom Cup | 2020/05/15 15:30 | Vitor Yamamoto v Rafael Franco | W | 3-1 |
| Boom Cup | 2020/05/15 14:30 | Leandro Pereira v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/05/15 13:30 | Vitor Yamamoto v Jonathan Dias | L | 0-3 |
| Boom Cup | 2020/05/15 13:00 | Ito Henrique v Vitor Yamamoto | W | 0-3 |