| Boom Cup | 2020/05/30 21:50 | Lucas Kawahara v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/05/27 23:05 | Lucas Kawahara v Vitor Yamamoto | L | 3-1 |
| Boom Cup | 2020/05/24 00:20 | Vitor Yamamoto v Lucas Kawahara | W | 3-0 |
| Boom Cup | 2020/05/20 23:55 | Lucas Kawahara v Vitor Yamamoto | L | 3-2 |
| Boom Cup | 2020/05/19 21:25 | Lucas Kawahara v Vitor Yamamoto | L | 3-1 |
| Boom Cup | 2020/05/11 14:00 | Lucas Kawahara v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/05/01 14:30 | Lucas Kawahara v Vitor Yamamoto | W | 1-3 |
| Boom Cup | 2020/06/06 21:50 | Alexandre Matsuo v Vitor Yamamoto | W | 0-3 |
| Boom Cup | 2020/06/05 00:20 | Tiago Cardoso v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/06/04 23:55 | Vitor Yamamoto v Rafael Franco | L | 2-3 |
| Boom Cup | 2020/06/04 23:05 | Ito Henrique v Vitor Yamamoto | W | 0-3 |
| Boom Cup | 2020/06/04 22:15 | Rodrigo Horiuchi v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/06/04 21:50 | Vitor Yamamoto v Leandro Pereira | W | 3-0 |
| Boom Cup | 2020/06/03 21:25 | Hiromi Yokoyama v Vitor Yamamoto | L | 3-0 |
| Boom Cup | 2020/06/03 20:35 | Vitor Yamamoto v Mauricio Goncalves | L | 1-3 |
| Boom Cup | 2020/06/06 21:50 | Lucas Kawahara v Danilo Umehara | W | 3-0 |
| Boom Cup | 2020/06/05 21:25 | Hiromi Yokoyama v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/06/05 20:35 | Lucas Kawahara v Tiago Cardoso | L | 1-3 |
| Boom Cup | 2020/06/05 20:10 | Lucas Kawahara v Lucas Orsatti | L | 0-3 |
| Boom Cup | 2020/06/05 19:20 | Ito Henrique v Lucas Kawahara | W | 0-3 |
| Boom Cup | 2020/06/05 18:30 | Lucas Kawahara v Jonathan Dias | L | 0-3 |
| Boom Cup | 2020/06/04 00:20 | Ricardo Kojima v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/06/03 23:30 | Lucas Kawahara v Rafael Franco | L | 1-3 |