| Boom Cup | 2020/05/26 23:30 | Lucas Kawahara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/21 00:20 | Akira Chikaraishi v Lucas Kawahara | W | 3-0 |
| Boom Cup | 2020/05/19 19:45 | Lucas Kawahara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/18 18:55 | Akira Chikaraishi v Lucas Kawahara | W | 3-0 |
| Boom Cup | 2020/05/08 13:00 | Lucas Kawahara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/07 19:30 | Akira Chikaraishi v Lucas Kawahara | W | 3-0 |
| Boom Cup | 2020/05/02 13:30 | Lucas Kawahara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/01 15:30 | Lucas Kawahara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/28 23:30 | Ricardo Kojima v Akira Chikaraishi | L | 3-1 |
| Boom Cup | 2020/05/28 23:05 | Akira Chikaraishi v Jonathan Dias | W | 3-1 |
| Boom Cup | 2020/05/28 22:40 | Akira Chikaraishi v Ito Henrique | W | 3-0 |
| Boom Cup | 2020/05/28 21:50 | Leandro Pereira v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/27 00:20 | Akira Chikaraishi v Danilo Umehara | W | 3-0 |
| Boom Cup | 2020/05/26 23:30 | Lucas Kawahara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/26 23:05 | Akira Chikaraishi v Ito Henrique | W | 3-0 |
| Boom Cup | 2020/05/26 22:40 | Akira Chikaraishi v Tiago Cardoso | W | 3-1 |
| Boom Cup | 2020/05/28 23:55 | Lucas Kawahara v Leandro Pereira | W | 3-0 |
| Boom Cup | 2020/05/28 23:05 | Ito Henrique v Lucas Kawahara | W | 0-3 |
| Boom Cup | 2020/05/28 22:15 | Ricardo Kojima v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/28 21:50 | Lucas Kawahara v Jonathan Dias | L | 0-3 |
| Boom Cup | 2020/05/28 00:20 | Lucas Kawahara v Mauricio Goncalves | L | 0-3 |
| Boom Cup | 2020/05/27 23:30 | Alexandre Matsuo v Lucas Kawahara | W | 2-3 |
| Boom Cup | 2020/05/27 23:05 | Lucas Kawahara v Vitor Yamamoto | W | 3-1 |
| Boom Cup | 2020/05/27 22:40 | Lucas Kawahara v Danilo Umehara | W | 3-1 |