| Boom Cup | 2020/06/06 23:55 | Vitor Yamamoto v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/05/29 19:45 | Vitor Yamamoto v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/05/21 23:05 | Vitor Yamamoto v Ricardo Kojima | W | 1-3 |
| Boom Cup | 2020/05/19 20:35 | Vitor Yamamoto v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/05/19 00:20 | Ricardo Kojima v Vitor Yamamoto | W | 3-1 |
| 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 | 2020/06/08 18:30 | Lucas Kawahara v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/06/06 23:55 | Vitor Yamamoto v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/06/06 23:30 | Ricardo Kojima v Danilo Umehara | W | 3-0 |
| Boom Cup | 2020/06/06 22:40 | Lucas Kawahara v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/06/06 22:15 | Ricardo Kojima v Alexandre Matsuo | W | 3-0 |
| Boom Cup | 2020/06/06 21:25 | Ito Henrique v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/06/04 21:00 | Ricardo Kojima v Danilo Umehara | W | 3-0 |
| Boom Cup | 2020/06/04 20:10 | Akira Chikaraishi v Ricardo Kojima | W | 1-3 |
| Boom Cup | 2020/06/08 18:30 | Vitor Yamamoto v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/06/06 23:55 | Vitor Yamamoto v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/06/06 23:30 | Ito Henrique v Vitor Yamamoto | W | 0-3 |
| Boom Cup | 2020/06/06 23:05 | Danilo Umehara v Vitor Yamamoto | W | 0-3 |
| Boom Cup | 2020/06/06 22:15 | Vitor Yamamoto v Lucas Kawahara | W | 3-1 |
| Boom Cup | 2020/06/06 21:50 | Alexandre Matsuo v Vitor Yamamoto | W | 0-3 |
| Boom Cup | 2020/06/05 00:20 | Tiago Cardoso v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/06/04 23:55 | Vitor Yamamoto v Rafael Franco | L | 2-3 |