| Boom Cup | 2020/04/21 16:30 | Akira Chikaraishi v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/04/21 16:00 | Gustavo Kodama v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/04/20 19:00 | Edy Sakurada v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/04/20 18:00 | Hugo Suzuki v Ricardo Kojima | W | 2-3 |
| Boom Cup | 2020/04/20 17:30 | Joao Paulo Trecco v Ricardo Kojima | W | 0-3 |
| Boom Cup | 2020/04/20 17:00 | Ricardo Kojima v Kazuo Morishige | W | 3-0 |
| Boom Cup | 2020/04/20 16:00 | Ricardo Kojima v Tiago Fudimori | W | 3-1 |
| Boom Cup | 2020/04/21 17:00 | Gustavo Kodama v Fabio Mizutani | L | 3-2 |
| Boom Cup | 2020/04/21 16:00 | Fabio Mizutani v Rodrigo Yonesake | L | 0-3 |
| Boom Cup | 2020/04/20 15:30 | Fabio Mizutani v Leonardo Arakaki | W | 3-0 |
| Boom Cup | 2020/04/20 14:00 | Fabio Mizutani v Alec Fudihara | W | 3-0 |
| Boom Cup | 2020/04/20 13:30 | Fabio Mizutani v Rodrigo Yonesake | L | 0-3 |
| Boom Cup | 2020/04/20 12:30 | Fabio Mizutani v Roberto Zangali | W | 3-0 |
| Boom Cup | 2020/04/20 12:00 | Fabio Mizutani v Tiago Sakagute | W | 3-2 |