| Boom Cup | 2020/05/11 19:30 | Jonathan Dias v Hiromi Yokoyama | L | 1-3 |
| Boom Cup | 2020/05/08 19:00 | Hiromi Yokoyama v Jonathan Dias | W | 0-3 |
| Boom Cup | 2020/05/05 19:00 | Hiromi Yokoyama v Jonathan Dias | W | 0-3 |
| Boom Cup | 2020/04/29 16:00 | Jonathan Dias v Hiromi Yokoyama | L | 2-3 |
| Boom Cup | 2020/04/27 20:00 | Hiromi Yokoyama v Jonathan Dias | W | 1-3 |
| Boom Cup | 2020/05/19 00:20 | Tiago Fudimori v Jonathan Dias | L | 3-1 |
| Boom Cup | 2020/05/18 23:30 | Jonathan Dias v Alexandre Matsuo | W | 3-0 |
| Boom Cup | 2020/05/18 23:05 | Jonathan Dias v Vitor Yamamoto | W | 3-1 |
| Boom Cup | 2020/05/18 22:40 | Ricardo Kojima v Jonathan Dias | L | 3-1 |
| Boom Cup | 2020/05/18 21:25 | Jonathan Dias v Leandro Pereira | W | 3-0 |
| Boom Cup | 2020/05/15 15:00 | Ito Henrique v Jonathan Dias | W | 1-3 |
| Boom Cup | 2020/05/15 14:00 | Jonathan Dias v Mauricio Goncalves | W | 3-0 |
| Boom Cup | 2020/05/15 13:30 | Vitor Yamamoto v Jonathan Dias | W | 0-3 |
| Boom Cup | 2020/05/20 00:20 | Hiromi Yokoyama v Tiago Cardoso | L | 0-3 |
| Boom Cup | 2020/05/19 23:30 | Leandro Pereira v Hiromi Yokoyama | W | 0-3 |
| Boom Cup | 2020/05/19 23:05 | Hiromi Yokoyama v Lucas Orsatti | L | 1-3 |
| Boom Cup | 2020/05/19 22:40 | Hiromi Yokoyama v Mauricio Goncalves | L | 2-3 |
| Boom Cup | 2020/05/19 21:50 | Avelino Neto v Hiromi Yokoyama | W | 2-3 |
| Boom Cup | 2020/05/15 19:00 | Hiromi Yokoyama v Lucas Orsatti | W | 3-1 |
| Boom Cup | 2020/05/15 18:30 | Ricardo Kojima v Hiromi Yokoyama | L | 3-0 |
| Boom Cup | 2020/05/15 17:30 | Tiago Fudimori v Hiromi Yokoyama | L | 3-2 |