| Boom Cup | 2020/05/26 00:20 | Umehara, Danilo v Kawahara, Lucas | W | 2-3 |
| Boom Cup | 2020/05/23 23:05 | Kawahara, Lucas v Umehara, Danilo | W | 3-0 |
| Boom Cup | 2020/05/21 20:35 | Umehara, Danilo v Kawahara, Lucas | W | 1-3 |
| Boom Cup | 2020/05/18 18:30 | Kawahara, Lucas v Umehara, Danilo | W | 3-2 |
| Boom Cup | 2020/05/26 21:25 | Cardoso, Tiago v Kawahara, Lucas | L | 3-0 |
| Boom Cup | 2020/05/26 00:20 | Umehara, Danilo v Kawahara, Lucas | W | 2-3 |
| Boom Cup | 2020/05/25 23:55 | Kawahara, Lucas v Orsatti, Lucas | L | 0-3 |
| Boom Cup | 2020/05/25 23:05 | Henrique, Ito v Kawahara, Lucas | W | 0-3 |
| Boom Cup | 2020/05/25 22:15 | Matsuo, Alexandre v Kawahara, Lucas | W | 0-3 |
| Boom Cup | 2020/05/25 21:25 | Kawahara, Lucas v Yokoyama, Hiromi | L | 0-3 |
| Boom Cup | 2020/05/24 00:20 | Yamamoto, Vitor v Kawahara, Lucas | L | 3-0 |
| Boom Cup | 2020/05/23 23:30 | Kawahara, Lucas v Pereira, Leandro | W | 3-1 |
| Boom Cup | 2020/05/26 21:50 | Umehara, Danilo v Henrique, Ito | W | 3-2 |
| Boom Cup | 2020/05/26 00:20 | Umehara, Danilo v Kawahara, Lucas | L | 2-3 |
| Boom Cup | 2020/05/25 23:30 | Matsuo, Alexandre v Umehara, Danilo | W | 0-3 |
| Boom Cup | 2020/05/25 23:05 | Umehara, Danilo v Yokoyama, Hiromi | L | 0-3 |
| Boom Cup | 2020/05/25 22:40 | Umehara, Danilo v Henrique, Ito | L | 1-3 |
| Boom Cup | 2020/05/25 21:50 | Orsatti, Lucas v Umehara, Danilo | L | 3-0 |
| Boom Cup | 2020/05/24 00:20 | Matsuo, Alexandre v Umehara, Danilo | L | 3-0 |
| Boom Cup | 2020/05/23 23:55 | Umehara, Danilo v Yamamoto, Vitor | L | 0-3 |