| Competition | City | Date | Roles |
|---|
| 1 | German Championships 2025 | Oberstdorf | 2024-12-16 | Judge (Senior ice dance, Junior ice dance, Advanced novice boys) |
| 2 | German Championships 2024 | Berlin | 2023-12-14 | Judge (Senior ice dance, Junior ice dance) |
| 3 | German Junior Championships 2023 | Oberstdorf | 2022-12-15 | Judge (Junior ladies, Advanced novice boys, Advanced novice girls 1) |
| 4 | Deutschlandpokal im Eiskunstlaufen 2020 | Oberstdorf | 2020-03-05 | Referee (Junior men, Novice U18 men)
Judge (Junior men, Junior ladies, Advanced novice girls 1, Novice U18 men) |
| 5 | 27th Heiko Fischer Pokal | Stuttgart | 2017-02-10 | Judge (Senior ladies, Senior men, Junior men, Advanced novice boys, Basic novice A girls) |
| 6 | 26th Heiko Fischer Pokal | Stuttgart | 2016-02-26 | Judge (Junior men, Junior ladies, Advanced novice girls, Advanced novice boys, Basic novice B boys, Basic novice A girls 1, Basic novice A girls 2) |
| 7 | German Junior Championships 2016 | Berlin | 2016-01-06 | Judge (Junior men, Junior ladies, Advanced novice girls 2, Advanced novice boys) |
| 8 | German Junior Championships 2015 | Oberstdorf | 2015-01-08 | Judge (Junior men, Junior ladies, Advanced novice girls 2, Advanced novice boys, Novice U18 men) |
| 9 | German Junior Championships 2011 | Oberstdorf | 2010-12-14 | Judge (Junior men, Junior ladies, Novice U18 ladies, Novice U15 girls, Novice U13 girls) |
| 10 | 19th Heiko Fischer Pokal | Stuttgart | 2009-02-13 | Judge (Junior ladies, Novice U15 girls, Novice U13 girls) |
| 11 | German Youth Championships 2008 | Dresden | 2007-12-06 | Referee (Novice U17 boys, Novice U15 girls)
Judge (Novice U17 boys, Novice U15 boys, Novice U15 girls) |
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