ARRL DX CONTEST
| 2025 | 15 meters | CW | Single Op. Low Power | 350 QSOs |
| 2024 | All Bands | CW | Single Op. Low Power | Switzerland #1 Europe #20 Switzerland Record |
| 2023 | All Bands | CW | Single Op. Low Power | Switzerland #1 Europe #15 |
| 2022 | All Bands | CW | Single Op. Low Power | Switzerland #2 Europe #4 |
| 2021 | All Bands | CW | Single Op. High Power | Switzerland #2 |
| 2020 | All Bands | CW | Single Op. High Power | Switzerland #2 |
| 2019 | All Bands | CW | Single Op. High Power | Switzerland #3 |
| 2018 | All Bands | CW | Single Op. High Power | Switzerland #1 |
EU DX CONTEST
| 2025 | All Bands | CW | Single Op. Low Power | 1015 QSOs |
| 2024 | All Bands | CW | Single Op. Low Power | World #5 |
| 2023 | All Bands | CW | Single Op. Low Power | World #2 |
| 2022 | All Bands | CW | Single Op. Low Power | World #20 |
RDXC CONTEST
| 2024 | All Bands | CW | Single Op. Low Power | World #5 |
| 2021 | All Bands | CW | Single Op. Low Power | Switzerland #1 |
| 2020 | All Bands | CW | Single Op. Low Power | Switzerland #1 |
IARU HF CONTEST
| 2024 | HB9AMO as HB9HQ team member | HQ station World #21 |
| 2023 | HB9AMO as TM0HQ team member | HQ station World #2 |
| 2022 | HB9AMO as TM0HQ team member | HQ station World #2 |
| 2021 | HB9AMO as TM0HQ team member | HQ station World #1 |
| 2020 | HB9AMO as TM0HQ team member | HQ station World #2 |
| 2019 | HB9AMO as TM0HQ team member | HQ station World #1 |
| 2018 | HB9AMO as TM0HQ team member | HQ station World #1 |
WAE CW
| 2024 | Single Op. Low Power | Switzerland #2 Europe #31 |
| 2023 | HB9AMO as TM7A M/S HP team member | Europe # 5 |
Only the major contest are listed