| Boom Cup | 2020/06/08 21:00 | Chikaraishi, Akira v Kojima, Ricardo | L | 3-2 |
| Boom Cup | 2020/06/04 20:10 | Chikaraishi, Akira v Kojima, Ricardo | W | 1-3 |
| Boom Cup | 2020/05/30 21:00 | Kojima, Ricardo v Chikaraishi, Akira | W | 3-2 |
| Boom Cup | 2020/05/28 23:30 | Kojima, Ricardo v Chikaraishi, Akira | W | 3-1 |
| Boom Cup | 2020/05/26 21:50 | Kojima, Ricardo v Chikaraishi, Akira | W | 3-0 |
| Boom Cup | 2020/05/23 20:10 | Kojima, Ricardo v Chikaraishi, Akira | W | 3-0 |
| Boom Cup | 2020/05/22 18:30 | Kojima, Ricardo v Chikaraishi, Akira | W | 3-2 |
| Boom Cup | 2020/05/19 21:00 | Kojima, Ricardo v Chikaraishi, Akira | W | 3-1 |
| Boom Cup | 2020/06/10 21:25 | Kojima, Ricardo v Orsatti, Lucas | W | 3-1 |
| Boom Cup | 2020/06/10 20:35 | Yokoyama, Hiromi v Kojima, Ricardo | W | 0-3 |
| Boom Cup | 2020/06/10 19:45 | Kojima, Ricardo v Umehara, Danilo | W | 3-0 |
| Boom Cup | 2020/06/10 19:20 | Henrique, Ito v Kojima, Ricardo | W | 0-3 |
| Boom Cup | 2020/06/10 18:55 | Kojima, Ricardo v Cardoso, Tiago | W | 3-2 |
| Boom Cup | 2020/06/10 00:20 | Yokoyama, Hiromi v Kojima, Ricardo | W | 0-3 |
| Boom Cup | 2020/06/09 23:55 | Kojima, Ricardo v Orsatti, Lucas | W | 3-0 |
| Boom Cup | 2020/06/09 23:05 | Pereira, Leandro v Kojima, Ricardo | W | 1-3 |
| Boom Cup | 2020/06/12 00:20 | Franco, Rafael v Chikaraishi, Akira | W | 1-3 |
| Boom Cup | 2020/06/11 23:30 | Chikaraishi, Akira v Matsuo, Alexandre | W | 3-0 |
| Boom Cup | 2020/06/11 23:05 | Chikaraishi, Akira v Henrique, Ito | W | 3-0 |
| Boom Cup | 2020/06/11 22:40 | Goncalves, Maurico v Chikaraishi, Akira | W | 0-3 |
| Boom Cup | 2020/06/11 21:25 | Chikaraishi, Akira v Horiuchi, Rodrigo | W | 3-1 |
| Boom Cup | 2020/06/09 21:25 | Chikaraishi, Akira v Dias, Jonathan | W | 3-1 |
| Boom Cup | 2020/06/09 20:35 | Kawahara, Lucas v Chikaraishi, Akira | W | 0-3 |
| Boom Cup | 2020/06/09 19:45 | Chikaraishi, Akira v Goncalves, Maurico | W | 3-0 |