| Boom Cup | 2020/05/06 14:30 | Vitor Yamamoto v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/05 12:00 | Akira Chikaraishi v Vitor Yamamoto | W | 3-0 |
| Boom Cup | 2020/05/04 13:00 | Vitor Yamamoto v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/03 18:30 | Akira Chikaraishi v Vitor Yamamoto | W | 3-0 |
| Boom Cup | 2020/04/29 12:30 | Vitor Yamamoto v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/04/27 20:30 | Akira Chikaraishi v Vitor Yamamoto | W | 3-0 |
| Boom Cup | 2020/05/12 19:30 | Ricardo Kojima v Akira Chikaraishi | L | 3-2 |
| Boom Cup | 2020/05/11 19:00 | Ito Henrique v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/11 18:00 | Tiago Fudimori v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/11 17:00 | Akira Chikaraishi v Lucas Orsatti | L | 2-3 |
| Boom Cup | 2020/05/11 16:30 | Mauricio Goncalves v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/11 15:30 | Akira Chikaraishi v Joao Paulo Trecco | W | 3-1 |
| Boom Cup | 2020/05/08 13:00 | Lucas Kawahara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/08 12:30 | Joao Paulo Trecco v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/12 19:30 | Vitor Yamamoto v Jonathan Dias | L | 0-3 |
| Boom Cup | 2020/05/11 15:00 | Vitor Yamamoto v Avelino Neto | L | 2-3 |
| Boom Cup | 2020/05/11 14:30 | Leandro Pereira v Vitor Yamamoto | L | 3-2 |
| Boom Cup | 2020/05/11 14:00 | Lucas Kawahara v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/05/11 13:00 | Vitor Yamamoto v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/05/11 12:00 | Tiago Cardoso v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/05/08 20:30 | Vitor Yamamoto v Jonathan Dias | L | 1-3 |
| Boom Cup | 2020/05/08 20:00 | Mauricio Goncalves v Vitor Yamamoto | L | 3-0 |