| Boom Cup | 2020/04/28 20:00 | Hiromi Yokoyama v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/04/27 18:00 | Akira Chikaraishi v Hiromi Yokoyama | W | 3-2 |
| Boom Cup | 2020/05/01 16:00 | Akira Chikaraishi v Tiago Fudimori | W | 3-0 |
| Boom Cup | 2020/05/01 15:30 | Lucas Kawahara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/05/01 14:30 | Akira Chikaraishi v Avelino Neto | W | 3-0 |
| Boom Cup | 2020/05/01 13:00 | Akira Chikaraishi v Leandro Pereira | W | 3-0 |
| Boom Cup | 2020/05/01 12:30 | Alec Fudihara v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/04/30 15:30 | Akira Chikaraishi v Rafael Franco | W | 3-0 |
| Boom Cup | 2020/04/30 15:00 | Tiago Fudimori v Akira Chikaraishi | W | 0-3 |
| Boom Cup | 2020/04/30 14:00 | Akira Chikaraishi v Leandro Pereira | W | 3-0 |
| Boom Cup | 2020/05/01 20:30 | Hiromi Yokoyama v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/05/01 20:00 | Hiromi Yokoyama v Mauricio Goncalves | L | 1-3 |
| Boom Cup | 2020/05/01 19:00 | Lucas Orsatti v Hiromi Yokoyama | L | 3-0 |
| Boom Cup | 2020/05/01 18:00 | Tiago Cardoso v Hiromi Yokoyama | L | 3-1 |
| Boom Cup | 2020/05/01 17:00 | Hiromi Yokoyama v Joao Paulo Trecco | L | 0-3 |
| Boom Cup | 2020/04/30 20:00 | Joao Paulo Trecco v Hiromi Yokoyama | L | 3-0 |
| Boom Cup | 2020/04/30 19:00 | Hiromi Yokoyama v Vitor Yamamoto | W | 3-0 |
| Boom Cup | 2020/04/30 18:00 | Hiromi Yokoyama v Alec Fudihara | L | 0-3 |