| Boom Cup | 05/07 19:30 | - | Akira Chikaraishi v Lucas Kawahara | W | 3-0 | |
| Boom Cup | 05/07 19:00 | - | Hiromi Yokoyama v Akira Chikaraishi | W | 1-3 | |
| Boom Cup | 05/07 18:30 | - | Ito Henrique v Akira Chikaraishi | W | 0-3 | |
| Boom Cup | 05/07 17:30 | - | Akira Chikaraishi v Alec Fudihara | W | 3-0 | |
| Boom Cup | 05/06 16:30 | - | Jonathan Dias v Akira Chikaraishi | W | 0-3 | |
| Boom Cup | 05/06 16:00 | - | Akira Chikaraishi v Leandro Pereira | W | 3-0 | |
| Boom Cup | 05/06 15:00 | - | Ito Henrique v Akira Chikaraishi | W | 0-3 | |
| Boom Cup | 05/06 14:30 | - | Vitor Yamamoto v Akira Chikaraishi | W | 0-3 | |
| Boom Cup | 05/06 13:30 | - | Akira Chikaraishi v Avelino Neto | W | 3-0 | |
| Boom Cup | 05/05 13:00 | - | Akira Chikaraishi v Ricardo Kojima | L | 2-3 | |
| Boom Cup | 05/05 12:30 | - | Akira Chikaraishi v Mauricio Goncalves | W | 3-1 | |
| Boom Cup | 05/05 12:00 | - | Akira Chikaraishi v Vitor Yamamoto | W | 3-0 | |
| Boom Cup | 05/04 15:00 | - | Akira Chikaraishi v Joao Paulo Trecco | W | 3-0 | |
| Boom Cup | 05/04 14:00 | - | Tiago Fudimori v Akira Chikaraishi | W | 0-3 | |
| Boom Cup | 05/04 13:30 | - | Akira Chikaraishi v Leandro Pereira | W | 3-0 | |
| Boom Cup | 05/04 13:00 | - | Vitor Yamamoto v Akira Chikaraishi | W | 0-3 | |
| Boom Cup | 05/04 12:00 | - | Rafael Franco v Akira Chikaraishi | W | 1-3 | |
| Boom Cup | 05/03 20:00 | - | Ricardo Kojima v Akira Chikaraishi | W | 1-3 | |
| Boom Cup | 05/03 19:30 | - | Akira Chikaraishi v Rafael Franco | W | 3-0 | |
| Boom Cup | 05/03 18:30 | - | Akira Chikaraishi v Vitor Yamamoto | W | 3-0 | |
| Boom Cup | 05/03 17:30 | - | Mauricio Goncalves v Akira Chikaraishi | W | 0-3 | |
| Boom Cup | 05/03 17:00 | - | Akira Chikaraishi v Hiromi Yokoyama | W | 3-0 | |
| Boom Cup | 05/02 20:30 | - | Akira Chikaraishi v Hiromi Yokoyama | W | 3-0 | |
| Boom Cup | 05/02 16:30 | - | Akira Chikaraishi v Tiago Cardoso | W | 3-1 | |
| Boom Cup | 05/02 15:00 | - | Akira Chikaraishi v Ricardo Kojima | W | 3-1 | |
| Boom Cup | 05/02 14:30 | - | Akira Chikaraishi v Joao Paulo Trecco | W | 3-1 | |
| Boom Cup | 05/02 13:30 | - | Lucas Kawahara v Akira Chikaraishi | W | 0-3 | |
| Boom Cup | 05/02 13:00 | - | Jonathan Dias v Akira Chikaraishi | W | 1-3 | |
| Boom Cup | 05/02 12:00 | - | Alec Fudihara v Akira Chikaraishi | W | 0-3 | |
| Boom Cup | 05/01 16:00 | - | Akira Chikaraishi v Tiago Fudimori | W | 3-0 |