| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| CQWW | 2019 | SSB | 1 | YB1DUU Score comparison area: OC1 Operators: YB1DUU |
SOLP | 260 | 417690 | 4E1A | |
| RRDXC | 2020 | MIX | 1 | YB1DUU Score comparison area: OC1 Operators: YB1DUU |
SOHP | 38 | 75772 | 9M6ZAE | |
| CQWPX | 2020 | SSB | 35 | YB1DUU Score comparison area: OC1 Operators: YB1DUU |
SOLP | 27060 | 669786 | 4E1A | |
| IARU | 2020 | MIX | 10 | YB1DUU Score comparison area: OC1 Operators: YB1DUU |
SOLP | 1254 | 108560 | YB1TIA | |
| AADC | 2020 | SSB | 1 | YB1DUU Score comparison area: OC1 Operators: YB1DUU |
SOHP | 260 | 232500 | 4D3X | |
| CQWW | 2020 | SSB | 161 | YB1DUU Score comparison area: OC1 Operators: YB1DUU |
SOLP | 39867 | 224043 | YC1BIQ | |
| CQWW | 2020 | CW | 1 | YB1DUU Score comparison area: OC1 Operators: YB1DUU |
SOLP | 72 | 1068418 | 4D3X |