| Boom Cup | 06/14 00:20 | - | Lucas Kawahara v Vitor Yamamoto | W | 1-3 | |
| Boom Cup | 06/13 23:55 | - | Vitor Yamamoto v Ito Henrique | W | 3-0 | |
| Boom Cup | 06/13 23:05 | - | Danilo Umehara v Vitor Yamamoto | W | 0-3 | |
| Boom Cup | 06/13 22:15 | - | Leandro Pereira v Vitor Yamamoto | W | 2-3 | |
| Boom Cup | 06/13 21:50 | - | Vitor Yamamoto v Alexandre Matsuo | W | 3-1 | |
| Boom Cup | 06/12 21:00 | - | Akira Chikaraishi v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 06/12 20:35 | - | Vitor Yamamoto v Ricardo Kojima | L | 0-3 | |
| Boom Cup | 06/12 20:10 | - | Danilo Umehara v Vitor Yamamoto | W | 0-3 | |
| Boom Cup | 06/12 18:55 | - | Rafael Franco v Vitor Yamamoto | L | 3-1 | |
| Boom Cup | 06/12 18:30 | - | Vitor Yamamoto v Ito Henrique | W | 3-0 | |
| Boom Cup | 06/11 21:00 | - | Vitor Yamamoto v Jonathan Dias | L | 2-3 | |
| Boom Cup | 06/11 20:35 | - | Lucas Kawahara v Vitor Yamamoto | W | 1-3 | |
| Boom Cup | 06/11 19:45 | - | Hiromi Yokoyama v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 06/11 19:20 | - | Vitor Yamamoto v Danilo Umehara | W | 3-0 | |
| Boom Cup | 06/11 18:30 | - | Lucas Orsatti v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 06/11 00:20 | - | Vitor Yamamoto v Rafael Franco | L | 1-3 | |
| Boom Cup | 06/10 23:55 | - | Jonathan Dias v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 06/10 22:40 | - | Vitor Yamamoto v Rodrigo Horiuchi | W | 3-2 | |
| Boom Cup | 06/10 22:15 | - | Alexandre Matsuo v Vitor Yamamoto | W | 1-3 | |
| Boom Cup | 06/10 21:50 | - | Vitor Yamamoto v Leandro Pereira | W | 3-0 | |
| Boom Cup | 06/08 21:00 | - | Rafael Franco v Vitor Yamamoto | L | 3-2 | |
| Boom Cup | 06/08 20:35 | - | Vitor Yamamoto v Tiago Cardoso | L | 0-3 | |
| Boom Cup | 06/08 20:10 | - | Lucas Kawahara v Vitor Yamamoto | L | 3-1 | |
| Boom Cup | 06/08 18:55 | - | Ricardo Kojima v Vitor Yamamoto | L | 3-0 | |
| Boom Cup | 06/08 18:30 | - | Vitor Yamamoto v Akira Chikaraishi | L | 0-3 | |
| Boom Cup | 06/06 23:55 | - | Vitor Yamamoto v Ricardo Kojima | L | 0-3 | |
| Boom Cup | 06/06 23:30 | - | Ito Henrique v Vitor Yamamoto | W | 0-3 | |
| Boom Cup | 06/06 23:05 | - | Danilo Umehara v Vitor Yamamoto | W | 0-3 | |
| Boom Cup | 06/06 22:15 | - | Vitor Yamamoto v Lucas Kawahara | W | 3-1 | |
| Boom Cup | 06/06 21:50 | - | Alexandre Matsuo v Vitor Yamamoto | W | 0-3 |