| Boom Cup | 2020/06/01 19:20 | Akira Chikaraishi v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/29 00:20 | Akira Chikaraishi v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/26 23:30 | Lucas Kawahara v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/05/21 00:20 | Akira Chikaraishi v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/19 19:45 | Lucas Kawahara v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/05/18 18:55 | Akira Chikaraishi v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/08 13:00 | Lucas Kawahara v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/05/07 19:30 | Akira Chikaraishi v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/02 13:30 | Lucas Kawahara v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/05/01 15:30 | Lucas Kawahara v Akira Chikaraishi | L | 0-3 |
| 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 |