| Event | Year | Mode | Qualification Points | Entry | WRTC Category | Contest Score | Best Score | by | Remarks |
| ARRLDX | 2019 | CW | 0 (1) | YO4KAK Score comparison area: EU8 Operators: YO4BYW, YO4AH |
MS | 1938 | 2027250 | OK5Z | More than 4 entries in MultiOP category. |
| CQWPX | 2019 | CW | 6 | YO4KAK Score comparison area: EU8 Operators: YO4AH, YO4BYW |
MS | 76260 | 11570634 | HG6N | |
| WAEDC | 2019 | CW | 0 (3) | YO4KAK Score comparison area: EU8 Operators: YO4BYW, YO4AH |
MS | 8632 | 2840478 | OM8A | More than 4 entries in MultiOP category. |
| CQWPX | 2020 | CW | 7 | YO4KAK Score comparison area: EU8 Operators: YO4AH, YO4BYW |
MS | 111150 | 14761817 | HG6N | |
| AADC | 2020 | CW | 0 (2) | YO4KAK Score comparison area: EU8 Operators: YO4BYW, YO4AH |
MS | 1435 | 921426 | UW2M | More than 4 entries in MultiOP category. |
| IARU | 2020 | MIX | 5 | YO4KAK Score comparison area: EU8 Operators: YO4GNJ, YO4BYW |
MS | 25398 | 4593060 | UW2M | |
| WAEDC | 2020 | CW | 0 (2) | YO4KAK Score comparison area: EU8 Operators: YO4BYW, YO4AH |
MS | 3852 | 3401279 | UB7K | More than 4 entries in MultiOP category. |
| CQWW | 2020 | CW | 4 | YO4KAK Score comparison area: EU8 Operators: YO4AH, YO4BYW |
MS | 43680 | 10431456 | UA7K |