| Boom Cup | 2020/06/08 20:10 | Lucas Kawahara v Vitor Yamamoto | W | 3-1 |
| Boom Cup | 2020/06/06 22:15 | Vitor Yamamoto v Lucas Kawahara | L | 3-1 |
| Boom Cup | 2020/05/30 21:50 | Lucas Kawahara v Vitor Yamamoto | W | 3-0 |
| Boom Cup | 2020/05/27 23:05 | Lucas Kawahara v Vitor Yamamoto | W | 3-1 |
| Boom Cup | 2020/05/24 00:20 | Vitor Yamamoto v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/20 23:55 | Lucas Kawahara v Vitor Yamamoto | W | 3-2 |
| Boom Cup | 2020/05/19 21:25 | Lucas Kawahara v Vitor Yamamoto | W | 3-1 |
| Boom Cup | 2020/05/11 14:00 | Lucas Kawahara v Vitor Yamamoto | W | 3-0 |
| Boom Cup | 2020/06/11 20:10 | Lucas Kawahara v Lucas Orsatti | L | 1-3 |
| Boom Cup | 2020/06/11 19:20 | Hiromi Yokoyama v Lucas Kawahara | L | 3-1 |
| Boom Cup | 2020/06/11 18:30 | Lucas Kawahara v Jonathan Dias | L | 0-3 |
| Boom Cup | 2020/06/09 21:00 | Tiago Cardoso v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/06/09 20:35 | Lucas Kawahara v Akira Chikaraishi | L | 0-3 |
| Boom Cup | 2020/06/09 20:10 | Jonathan Dias v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/06/09 18:55 | Mauricio Goncalves v Lucas Kawahara | L | 3-1 |
| Boom Cup | 2020/06/09 18:30 | Lucas Kawahara v Rafael Franco | L | 1-3 |
| Boom Cup | 2020/06/11 19:45 | Hiromi Yokoyama v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/06/11 19:20 | Vitor Yamamoto v Danilo Umehara | W | 3-0 |
| Boom Cup | 2020/06/11 18:30 | Lucas Orsatti v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/06/11 00:20 | Vitor Yamamoto v Rafael Franco | L | 1-3 |
| Boom Cup | 2020/06/10 23:55 | Jonathan Dias v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/06/10 22:40 | Vitor Yamamoto v Rodrigo Horiuchi | W | 3-2 |
| Boom Cup | 2020/06/10 22:15 | Alexandre Matsuo v Vitor Yamamoto | W | 1-3 |
| Boom Cup | 2020/06/10 21:50 | Vitor Yamamoto v Leandro Pereira | W | 3-0 |