| Boom Cup | 2020/05/13 17:00 | Yokoyama, Hiromi v Kawahara, Lucas | L | 3-1 |
| Boom Cup | 2020/05/07 17:00 | Yokoyama, Hiromi v Kawahara, Lucas | L | 3-2 |
| Boom Cup | 2020/05/06 17:00 | Yokoyama, Hiromi v Kawahara, Lucas | W | 1-3 |
| Boom Cup | 2020/05/05 17:00 | Yokoyama, Hiromi v Kawahara, Lucas | L | 3-2 |
| Boom Cup | 2020/05/04 19:00 | Yokoyama, Hiromi v Kawahara, Lucas | L | 3-1 |
| Boom Cup | 2020/04/29 19:00 | Yokoyama, Hiromi v Kawahara, Lucas | L | 3-1 |
| Boom Cup | 2020/04/28 19:30 | Kawahara, Lucas v Yokoyama, Hiromi | W | 3-1 |