| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| ARRLDX | 2019 | CW | 2 | JE3ECD Score comparison area: AS7 Operators: JE3ECD |
SOHP | 621 | 452403 | JO4JKL | |
| CQWPX | 2019 | CW | 4 | JE3ECD Score comparison area: AS7 Operators: JE3ECD |
SOHP | 21465 | 5872240 | JE6RPM | |
| ARRLDX | 2020 | CW | 9 | JE3ECD Score comparison area: AS7 Operators: JE3ECD |
SOHP | 8352 | 824760 | JH1GBZ | |
| CQWPX | 2020 | CW | 1 | JE3ECD Score comparison area: AS7 Operators: JE3ECD |
SOHP | 528 | 5238624 | JH4UYB | |
| AADC | 2020 | CW | 1 | JE3ECD Score comparison area: AS7 Operators: JE3ECD |
SOHP | 1050 | 1890848 | JH4UYB |