| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| ARRLDX | 2019 | SSB | 12 | YY2HCM Score comparison area: SA1 Operators: YY2HCM |
SOHP | 77922 | 5251818 | P49Y | |
| CQWPX | 2019 | SSB | 9 | YY2HCM Score comparison area: SA1 Operators: YY2HCM |
SOLP | 69560 | 6754440 | PJ4R | |
| CQWW | 2019 | SSB | 80 | YY2HCM Score comparison area: SA1 Operators: YY2HCM |
SOLP | 31920 | 363092 | YV4EK | |
| CQWPX | 2020 | SSB | 35 | YY2HCM Score comparison area: SA1 Operators: YY2HCM |
SOLP | 170016 | 4212110 | HC2AO | |
| CQWW | 2020 | SSB | 86 | YY2HCM Score comparison area: SA1 Operators: YY2HCM |
SOLP | 322070 | 3384640 | HC2AO |