| Boom Cup | 2020/06/04 00:20 | Ricardo Kojima v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/06/02 21:00 | Lucas Kawahara v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/05/28 22:15 | Ricardo Kojima v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/26 22:40 | Ricardo Kojima v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/19 19:20 | Ricardo Kojima v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/14 17:00 | Ricardo Kojima v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/13 18:00 | Lucas Kawahara v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/05/11 12:30 | Ricardo Kojima v Lucas Kawahara | L | 3-0 |
| Boom Cup | 2020/05/02 13:00 | Lucas Kawahara v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/04/30 12:30 | Lucas Kawahara v Ricardo Kojima | L | 1-3 |
| Boom Cup | 2020/04/29 18:00 | Lucas Kawahara v Ricardo Kojima | L | 0-3 |
| Boom Cup | 2020/04/28 17:00 | Lucas Kawahara v Ricardo Kojima | L | 0-3 |