| Boom Cup | 2020/06/06 23:55 | Matsuo, Alexandre v Kawahara, Lucas | W | 3-2 |
| Boom Cup | 2020/05/30 22:40 | Kawahara, Lucas v Matsuo, Alexandre | L | 3-0 |
| Boom Cup | 2020/05/27 23:30 | Matsuo, Alexandre v Kawahara, Lucas | L | 2-3 |
| Boom Cup | 2020/05/25 22:15 | Matsuo, Alexandre v Kawahara, Lucas | L | 0-3 |
| Boom Cup | 2020/05/23 22:40 | Matsuo, Alexandre v Kawahara, Lucas | L | 1-3 |
| Boom Cup | 2020/05/20 22:15 | Matsuo, Alexandre v Kawahara, Lucas | L | 1-3 |
| Boom Cup | 2020/06/12 21:50 | Cardoso, Tiago v Matsuo, Alexandre | L | 3-0 |
| Boom Cup | 2020/06/11 23:55 | Matsuo, Alexandre v Horiuchi, Rodrigo | L | 0-3 |
| Boom Cup | 2020/06/11 23:30 | Chikaraishi, Akira v Matsuo, Alexandre | L | 3-0 |
| Boom Cup | 2020/06/11 23:05 | Goncalves, Maurico v Matsuo, Alexandre | L | 3-0 |
| Boom Cup | 2020/06/11 22:15 | Matsuo, Alexandre v Franco, Rafael | L | 0-3 |
| Boom Cup | 2020/06/11 21:50 | Henrique, Ito v Matsuo, Alexandre | W | 0-3 |
| Boom Cup | 2020/06/10 23:55 | Matsuo, Alexandre v Horiuchi, Rodrigo | L | 0-3 |
| Boom Cup | 2020/06/10 23:30 | Franco, Rafael v Matsuo, Alexandre | L | 3-0 |
| Boom Cup | 2020/06/12 21:50 | Kawahara, Lucas v Goncalves, Maurico | L | 0-3 |
| Boom Cup | 2020/06/11 21:25 | Umehara, Danilo v Kawahara, Lucas | W | 0-3 |
| Boom Cup | 2020/06/11 20:35 | Kawahara, Lucas v Yamamoto, Vitor | L | 1-3 |
| Boom Cup | 2020/06/11 20:10 | Kawahara, Lucas v Orsatti, Lucas | L | 1-3 |
| Boom Cup | 2020/06/11 19:20 | Yokoyama, Hiromi v Kawahara, Lucas | L | 3-1 |
| Boom Cup | 2020/06/11 18:30 | Kawahara, Lucas v Dias, Jonathan | L | 0-3 |
| Boom Cup | 2020/06/09 21:00 | Cardoso, Tiago v Kawahara, Lucas | L | 3-0 |
| Boom Cup | 2020/06/09 20:35 | Kawahara, Lucas v Chikaraishi, Akira | L | 0-3 |