| Boom Cup | 2020/05/20 19:20 | Jonathan Dias v Hiromi Yokoyama | L | 1-3 |
| 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 | 2020/05/26 00:45 | Jonathan Dias v Mauricio Goncalves | W | 3-0 |
| Boom Cup | 2020/05/25 21:25 | Rafael Franco v Jonathan Dias | W | 0-3 |
| Boom Cup | 2020/05/25 20:35 | Jonathan Dias v Vitor Yamamoto | W | 3-1 |
| Boom Cup | 2020/05/25 20:10 | Jonathan Dias v Akira Chikaraishi | L | 1-3 |
| Boom Cup | 2020/05/25 19:20 | Tiago Cardoso v Jonathan Dias | L | 3-1 |
| Boom Cup | 2020/05/23 00:20 | Tiago Cardoso v Jonathan Dias | L | 3-0 |
| Boom Cup | 2020/05/22 23:30 | Jonathan Dias v Alexandre Matsuo | W | 3-0 |
| Boom Cup | 2020/05/22 23:05 | Jonathan Dias v Danilo Umehara | W | 3-0 |
| Boom Cup | 2020/05/25 23:55 | Hiromi Yokoyama v Alexandre Matsuo | W | 3-0 |
| Boom Cup | 2020/05/25 23:30 | Ito Henrique v Hiromi Yokoyama | W | 0-3 |
| Boom Cup | 2020/05/25 23:05 | Danilo Umehara v Hiromi Yokoyama | W | 0-3 |
| Boom Cup | 2020/05/25 22:15 | Hiromi Yokoyama v Lucas Orsatti | L | 0-3 |
| Boom Cup | 2020/05/25 21:25 | Lucas Kawahara v Hiromi Yokoyama | W | 0-3 |
| Boom Cup | 2020/05/23 21:00 | Akira Chikaraishi v Hiromi Yokoyama | L | 3-1 |
| Boom Cup | 2020/05/23 20:35 | Hiromi Yokoyama v Lucas Orsatti | W | 3-2 |
| Boom Cup | 2020/05/23 20:10 | Ito Henrique v Hiromi Yokoyama | W | 0-3 |