| Competition | City | Date | Roles |
|---|
| 1 | German Junior Championships 2019 | Dortmund | 2018-12-07 | Referee (Junior ladies, Junior men, Advanced novice girls 2, Advanced novice girls 1)
Judge (Junior ladies, Junior men, Advanced novice girls 2, Advanced novice girls 1, Advanced novice boys) |
| 2 | Grand Prix Helsinki 2018 | Helsinki | 2018-11-02 | Judge (Senior ladies, Senior pairs) |
| 3 | NRW Summer Trophy 2018 | Dortmund | 2018-08-10 | Judge (Junior men, Junior ladies) |
| 4 | Deutschlandpokal im Eiskunstlaufen 2018 | Dortmund | 2018-03-14 | Referee (Junior ladies, Advanced novice boys)
Judge (Junior ladies, Advanced novice boys, Novice U18 ladies) |
| 5 | German Championships 2018 | Frankfurt am Main | 2017-12-14 | Judge (Senior ladies) |
| 6 | JGP Zagreb 2017 | Zagreb | 2017-09-27 | Judge (Junior ladies) |
| 7 | NRW Trophy 2016 | Dortmund | 2016-11-30 | Judge (Junior ladies, Basic novice B girls, Basic novice A boys, Basic novice A girls) |
| 8 | 21st Cup of Nice | Nice | 2016-10-19 | Judge (Senior ladies, Junior men, Junior ladies) |
| 9 | JGP Cup of Mordovia 2016 | Saransk | 2016-09-14 | Judge (Junior ladies) |
| 10 | Hellmut Seibt Memorial 2016 | Vienna | 2016-02-23 | Judge (Senior ladies, Senior men, Advanced novice boys, Advanced novice girls) |
| 11 | NRW Trophy 2015 | Dortmund | 2015-11-24 | Judge (Senior men, Junior men, Advanced novice girls, Basic novice B girls, Basic novice A girls, Basic novice A boys) |
| 12 | 18th Merano Cup | Merano | 2015-11-12 | Judge (Senior men, Senior ladies, Junior ladies, Junior men, Advanced novice girls, Advanced novice boys) |
| 13 | NRW Trophy 2014 | Dortmund | 2014-11-25 | Judge (Senior men) |
| 14 | 41. Leo Scheu Memorial | Graz | 2014-11-11 | Judge (Junior men, Junior ladies, Basic novice B girls, Basic novice B boys) |
| 15 | JGP Austria 2012 | Linz | 2012-09-12 | Judge (Junior men) |
| 16 | German Championships 2012 | Oberstdorf | 2012-01-06 | Judge (Senior men) |
| 17 | NRW Trophy 2011 | Dortmund | 2011-11-29 | Judge (Basic novice A girls, Basic novice A boys) |
| 18 | Nebelhorn Trophy 2011 | Oberstdorf | 2011-09-22 | Judge (Senior ladies) |
| 19 | NRW Trophy 2009 | Dortmund | 2009-12-03 | Judge (Junior ladies, Novice boys) |
| 20 | NRW Trophy 2007 | Dortmund | 2007-11-30 | Judge (Junior men) |
| 21 | German Championships 2006 | Berlin | 2005-12-27 | Judge (Senior ladies, Junior ladies 2) |
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