| 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 | 2020/04/30 12:00 | Akira Chikaraishi v Lucas Kawahara | W | 3-0 |
| Boom Cup | 2020/04/28 20:30 | Lucas Kawahara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/18 18:30 | Mauricio Goncalves v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/15 19:00 | Akira Chikaraishi v Ricardo Kojima | L | 1-3 |
| Boom Cup | 2020/05/15 18:00 | Akira Chikaraishi v Alec Fudihara | W | 3-0 |
| Boom Cup | 2020/05/15 17:00 | Lucas Orsatti v Akira Chikaraishi | W | 1-3 |
| Boom Cup | 2020/05/15 16:30 | Tiago Fudimori v Akira Chikaraishi | L | 3-1 |
| Boom Cup | 2020/05/15 15:30 | Hiromi Yokoyama v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/14 20:30 | Hiromi Yokoyama v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/14 20:00 | Akira Chikaraishi v Tiago Cardoso | W | 3-1 |
| Boom Cup | 2020/05/18 18:30 | Lucas Kawahara v Danilo Umehara | W | 3-2 |
| Boom Cup | 2020/05/15 20:30 | Lucas Kawahara v Joao Paulo Trecco | L | 0-3 |
| Boom Cup | 2020/05/15 20:00 | Avelino Neto v Lucas Kawahara | L | 3-1 |
| Boom Cup | 2020/05/15 19:30 | Lucas Kawahara v Tiago Cardoso | L | 1-3 |
| Boom Cup | 2020/05/14 18:30 | Ito Henrique v Lucas Kawahara | L | 3-1 |
| Boom Cup | 2020/05/14 18:00 | Lucas Kawahara v Lucas Orsatti | W | 3-2 |
| Boom Cup | 2020/05/14 17:00 | Ricardo Kojima v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/14 16:30 | Lucas Kawahara v Rafael Franco | L | 2-3 |