| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| WAEDC | 2019 | SSB | 11 | HK4OBA Score comparison area: SA1 Operators: HK4OBA |
SOLP | 598 | 53655 | YW6CQ | |
| CQWW | 2019 | SSB | 22 | HK4OBA Score comparison area: SA1 Operators: HK4OBA |
SOLP | 8550 | 363092 | YV4EK | |
| ARRLDX | 2020 | SSB | 1 | HK4OBA Score comparison area: SA1 Operators: HK4OBA |
SOHP | 1275 | 4049760 | P40A | |
| CQWPX | 2020 | SSB | 3 | HK4OBA Score comparison area: SA1 Operators: HK4OBA |
SOLP | 13176 | 4212110 | HC2AO |