| Boom Cup | 2020/06/02 20:10 | Pereira, Leandro v Kawahara, Lucas | L | 3-1 |
| Boom Cup | 2020/05/31 00:20 | Kawahara, Lucas v Pereira, Leandro | W | 3-1 |
| Boom Cup | 2020/05/28 23:55 | Kawahara, Lucas v Pereira, Leandro | W | 3-0 |
| Boom Cup | 2020/05/23 23:30 | Kawahara, Lucas v Pereira, Leandro | W | 3-1 |
| Boom Cup | 2020/05/21 19:45 | Kawahara, Lucas v Pereira, Leandro | W | 3-2 |
| Boom Cup | 2020/05/20 21:50 | Kawahara, Lucas v Pereira, Leandro | W | 3-1 |
| Boom Cup | 2020/05/14 15:30 | Pereira, Leandro v Kawahara, Lucas | W | 0-3 |
| Boom Cup | 2020/05/11 15:00 | Kawahara, Lucas v Pereira, Leandro | W | 3-0 |
| Boom Cup | 2020/06/12 22:15 | Matsuo, Alexandre v Kawahara, Lucas | W | 1-3 |
| 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 | 2020/06/12 22:15 | Pereira, Leandro v Cardoso, Tiago | L | 0-3 |
| Boom Cup | 2020/06/12 21:25 | Dias, Jonathan v Pereira, Leandro | L | 3-1 |
| Boom Cup | 2020/06/11 00:20 | Pereira, Leandro v Dias, Jonathan | L | 0-3 |
| Boom Cup | 2020/06/10 23:30 | Horiuchi, Rodrigo v Pereira, Leandro | W | 1-3 |
| Boom Cup | 2020/06/10 23:05 | Pereira, Leandro v Matsuo, Alexandre | W | 3-0 |
| Boom Cup | 2020/06/10 22:40 | Pereira, Leandro v Franco, Rafael | L | 1-3 |
| Boom Cup | 2020/06/10 21:50 | Yamamoto, Vitor v Pereira, Leandro | L | 3-0 |
| Boom Cup | 2020/06/10 00:20 | Orsatti, Lucas v Pereira, Leandro | L | 3-0 |