| Boom Cup | 2020/05/29 22:15 | Hiromi Yokoyama v Alexandre Matsuo | W | 3-0 |
| Boom Cup | 2020/05/25 23:55 | Hiromi Yokoyama v Alexandre Matsuo | W | 3-0 |
| Boom Cup | 2020/05/22 00:20 | Hiromi Yokoyama v Alexandre Matsuo | W | 3-0 |
| Boom Cup | 2020/06/02 22:15 | Rodrigo Horiuchi v Hiromi Yokoyama | W | 1-3 |
| Boom Cup | 2020/06/02 21:50 | Hiromi Yokoyama v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/06/01 21:00 | Jonathan Dias v Hiromi Yokoyama | L | 3-0 |
| Boom Cup | 2020/06/01 20:35 | Hiromi Yokoyama v Lucas Kawahara | W | 3-1 |
| Boom Cup | 2020/06/01 20:10 | Lucas Orsatti v Hiromi Yokoyama | L | 3-0 |
| Boom Cup | 2020/06/01 18:55 | Rafael Franco v Hiromi Yokoyama | L | 3-1 |
| Boom Cup | 2020/06/01 18:30 | Hiromi Yokoyama v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/05/29 23:55 | Hiromi Yokoyama v Akira Chikaraishi | L | 0-3 |
| 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 | 2020/05/30 23:55 | Danilo Umehara v Alexandre Matsuo | W | 1-3 |