| Competition | City | Date | Roles |
|---|
| 1 | Deutschlandpokal im Eiskunstlafuen 2010 | Oberstdorf | 2010-03-03 | Referee (Senior men, Senior ladies, Junior men, Junior ladies, Novice U12 girls)
Judge (Senior men, Senior ladies, Junior men, Junior ladies, Novice U17 girls, Novice U12 girls, Novice U12 boys) |
| 2 | Four Continents Championships 2010 | Jeonju | 2010-01-27 | Judge (Senior ladies) |
| 3 | 17th Ondrej Nepela Memorial | Piestany | 2009-11-05 | Judge (Senior ladies, Senior pairs) |
| 4 | German Youth Championships 2009 | Oberstdorf | 2009-01-08 | Referee (Novice U17 girls, Novice U14 boys, Novice U14 girls)
Judge (Novice U17 girls, Novice U14 boys, Novice U14 girls) |
| 5 | German Championships 2009 | Oberstdorf | 2008-12-18 | Referee (Senior men, Junior men)
Judge (Senior men, Junior men) |
| 6 | JGP John Curry Memorial 2008 | Sheffield | 2008-10-15 | Judge (Junior ladies) |
| 7 | Deutschlandpokal im Eiskunstlafuen 2008 | Dortmund | 2008-03-12 | Referee (Senior men, Junior men, Novice U17 boys, Novice U17 girls, Novice U15 boys, Novice U13 girls)
Judge (Senior men, Junior men, Novice U17 boys, Novice U17 girls, Novice U15 boys, Novice U13 girls) |
| 8 | Nebelhorn Trophy 2007 | Oberstdorf | 2007-09-27 | Judge (Senior ladies) |
| 9 | Deutschlandpokal im Eiskunstlafuen 2007 | Dortmund | 2007-03-07 | Referee (Senior men, Junior men, Junior ladies, Novice girls 2, Novice boys, Novice girls 1, Debs girls 2, Debs boys 1, Debs boys 2)
Judge (Senior men, Junior men, Junior ladies, Novice girls 2, Novice boys, Novice girls 1, Debs girls 2, Debs boys 1, Debs boys 2) |
| 10 | Four Continents Championships 2007 | Colorado Springs | 2007-02-07 | Judge (Senior men) |
| 11 | Four Continents Championships 2006 | Colorado Springs | 2006-01-25 | Judge (Senior men, Senior pairs) |
| 12 | NHK Trophy 2005 | Osaka | 2005-12-01 | Judge (Senior men, Senior pairs) |
| 13 | JGP Belgrade 2004 | Belgrade | 2004-09-23 | Judge (Junior ladies, Junior pairs) |
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