| Competition | City | Date | Roles |
|---|
| 1 | German Junior Championships 2019 | Dortmund | 2018-12-07 | Judge (Junior men, Advanced novice girls 1) |
| 2 | Deutschlandpokal im Eiskunstlaufen 2018 | Dortmund | 2018-03-14 | Judge (Junior men, Advanced novice girls 2, Advanced novice boys, Novice U18 ladies, Novice U18 men) |
| 3 | German Junior Championships 2018 | Chemnitz | 2018-01-11 | Judge (Junior ladies, Advanced novice boys 1, Advanced novice boys 2, Novice U18 ladies 2, Novice U18 ladies 1) |
| 4 | Deutschlandpokal im Eiskunstlaufen 2017 | Dortmund | 2017-03-09 | Judge (Junior ladies, Advanced novice girls, Advanced novice boys, Novice U18 ladies, Novice U18 men) |
| 5 | 27th Heiko Fischer Pokal | Stuttgart | 2017-02-10 | Judge (Senior ladies, Senior men, Junior ladies, Junior men, Advanced novice girls) |
| 6 | German Junior Championships 2016 | Berlin | 2016-01-06 | Judge (Junior ladies, Advanced novice girls 1, Advanced novice girls 2, Advanced novice boys, Novice U18 ladies) |
| 7 | 23rd Heiko Fischer Pokal | Stuttgart | 2014-02-21 | Judge (Senior men, Senior ladies, Junior men, Junior ladies, Advanced novice girls 1, Advanced novice girls 2, Basic novice A boys) |
| 8 | German Junior Championships 2014 | Oberstdorf | 2014-01-08 | Judge (Junior men, Novice U18 ladies, Novice U18 men, Novice U15 girls, Novice U15 boys) |
| 9 | German Junior Championships 2013 | Oberstdorf | 2013-01-09 | Referee (Novice U18 ladies, Novice U18 men)
Judge (Junior men, Novice U18 ladies, Novice U18 men, Novice U15 boys, Novice U13 girls) |
| 10 | Deutschlandpokal im Eiskunstlafuen 2012 | Dortmund | 2012-03-01 | Judge (Junior men, Novice U18 ladies, Novice U18 men, Novice U15 girls) |
| 11 | German Junior Championships 2012 | Oberstdorf | 2011-12-14 | Judge (Junior men, Novice U18 ladies, Novice U18 men, Novice U15 boys, Novice U15 girls, Novice U13 girls, Novice U13 boys) |
| 12 | German Championships 2011 | Oberstdorf | 2011-01-07 | Judge (Senior men, Senior ladies) |
| 13 | Bavarian Open 2010 | Oberstdorf | 2010-01-28 | Judge (Senior pairs, Junior ladies 1, Junior ladies 2, Junior pairs, Advanced novice girls 1, Pre-novice boys 1, Pre-novice girls 1) |
| 14 | German Championships 2010 | Mannheim | 2009-12-17 | Judge (Junior men, Junior ladies) |
| 15 | Deutschlandpokal im Eiskunstlafuen 2009 | Dortmund | 2009-03-11 | Judge (Senior ladies, Senior men, Junior men, Novice U17 boys, Novice U14 boys) |
| 16 | German Youth Championships 2009 | Oberstdorf | 2009-01-08 | Judge (Novice U17 boys, Novice U14 boys, Novice U12 girls) |
| 17 | Deutschlandpokal im Eiskunstlafuen 2008 | Dortmund | 2008-03-12 | Referee (Junior ladies)
Judge (Senior men, Senior ladies, Junior ladies, Novice U15 girls, Novice U15 boys) |
| 18 | German Youth Championships 2008 | Dresden | 2007-12-06 | Judge (Novice U13 girls) |
| 19 | German Championships 2007 | Oberstdorf | 2007-01-04 | Judge (Senior men, Senior ladies, Junior men, Junior ladies 2, Junior ladies 1) |
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