| Boom Cup | 2020/05/29 22:40 | Alexandre Matsuo v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/05/20 23:30 | Alexandre Matsuo v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/06/02 22:40 | Hiromi Yokoyama v Alexandre Matsuo | L | 3-0 |
| Boom Cup | 2020/06/02 22:15 | Alexandre Matsuo v Lucas Orsatti | L | 0-3 |
| Boom Cup | 2020/06/02 21:50 | Vitor Yamamoto v Alexandre Matsuo | L | 3-0 |
| Boom Cup | 2020/06/01 23:55 | Alexandre Matsuo v Rodrigo Horiuchi | L | 0-3 |
| Boom Cup | 2020/06/01 23:30 | Ito Henrique v Alexandre Matsuo | W | 0-3 |
| Boom Cup | 2020/06/01 23:05 | Mauricio Goncalves v Alexandre Matsuo | L | 3-0 |
| Boom Cup | 2020/06/01 22:15 | Alexandre Matsuo v Tiago Cardoso | L | 0-3 |
| Boom Cup | 2020/06/01 21:50 | Danilo Umehara v Alexandre Matsuo | W | 1-3 |
| Boom Cup | 2020/06/02 23:05 | Akira Chikaraishi v Rodrigo Horiuchi | W | 3-0 |
| Boom Cup | 2020/06/02 22:40 | Akira Chikaraishi v Vitor Yamamoto | W | 3-0 |
| Boom Cup | 2020/06/02 21:50 | Hiromi Yokoyama v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/06/01 21:00 | Akira Chikaraishi v Rafael Franco | W | 3-0 |
| Boom Cup | 2020/06/01 20:35 | Lucas Orsatti v Akira Chikaraishi | W | 1-3 |
| Boom Cup | 2020/06/01 19:45 | Jonathan Dias v Akira Chikaraishi | W | 1-3 |
| Boom Cup | 2020/06/01 19:20 | Akira Chikaraishi v Lucas Kawahara | W | 3-0 |
| Boom Cup | 2020/06/01 18:30 | Hiromi Yokoyama v Akira Chikaraishi | W | 0-3 |