| Competition | City | Date | Roles |
|---|
| 1 | Australian Championships 2012 | Boondall | 2012-12-01 | Judge (Senior men) |
| 2 | JGP Brisbane | Brisbane | 2011-09-07 | Judge (Junior men) |
| 3 | German Championships 2010 | Mannheim | 2009-12-17 | Judge (Senior men, Senior ladies, Junior men, Junior ladies) |
| 4 | 19th Heiko Fischer Pokal | Stuttgart | 2009-02-13 | Judge (Senior men, Junior ladies, Novice U17 boys) |
| 5 | German Youth Championships 2009 | Oberstdorf | 2009-01-08 | Judge (Novice U14 girls, Novice U12 girls, Novice U12 boys) |
| 6 | Deutschlandpokal im Eiskunstlafuen 2008 | Dortmund | 2008-03-12 | Judge (Junior men, Junior ladies, Novice U17 girls, Novice U17 boys, Novice U15 boys, Novice U13 girls) |
| 7 | German Championships 2008 | Dresden | 2008-01-03 | Judge (Senior ladies) |
| 8 | Deutschlandpokal im Eiskunstlafuen 2007 | Dortmund | 2007-03-07 | Judge (Junior men, Novice girls 1, Novice boys, Debs boys 2, Debs girls 1) |
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