| Boom Cup | 2020/04/30 12:00 | Akira Chikaraishi v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/04/28 20:30 | Lucas Kawahara v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/05/01 14:30 | Lucas Kawahara v Vitor Yamamoto | L | 1-3 |
| Boom Cup | 2020/05/01 13:30 | Avelino Neto v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/01 12:30 | Lucas Kawahara v Rafael Franco | W | 3-2 |
| Boom Cup | 2020/04/30 15:00 | Jonathan Dias v Lucas Kawahara | W | 1-3 |
| Boom Cup | 2020/04/30 14:30 | Lucas Kawahara v Tiago Fudimori | L | 1-3 |
| Boom Cup | 2020/04/30 13:30 | Leandro Pereira v Lucas Kawahara | W | 2-3 |
| Boom Cup | 2020/04/30 12:30 | Lucas Kawahara v Ricardo Kojima | L | 1-3 |
| Boom Cup | 2020/04/30 12:00 | Akira Chikaraishi v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/01 14:30 | Akira Chikaraishi v Avelino Neto | W | 3-0 |
| Boom Cup | 2020/05/01 13:00 | Akira Chikaraishi v Leandro Pereira | W | 3-0 |
| Boom Cup | 2020/05/01 12:30 | Alec Fudihara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/04/30 15:30 | Akira Chikaraishi v Rafael Franco | W | 3-0 |
| Boom Cup | 2020/04/30 15:00 | Tiago Fudimori v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/04/30 14:00 | Akira Chikaraishi v Leandro Pereira | W | 3-0 |
| Boom Cup | 2020/04/30 13:30 | Ricardo Kojima v Akira Chikaraishi | L | 3-2 |
| Boom Cup | 2020/04/30 12:00 | Akira Chikaraishi v Lucas Kawahara | W | 3-0 |