| Competition | City | Date | Roles |
|---|
| 1 | Warsaw Cup 2014 | Warsaw | 2014-11-20 | Judge (Senior men, Senior ladies) |
| 2 | Bavarian Open 2014 | Oberstdorf | 2014-02-01 | Judge (Senior ladies, Junior ladies 1, Junior ladies 2, Advanced novice girls 2) |
| 3 | World Championship 2010 | Torino | 2010-03-23 | Judge (Senior men) |
| 4 | Trophée Eric Bompard 2008 | Paris | 2008-11-13 | Judge (Senior men, Senior pairs) |
| 5 | World Championship 2008 | Göteborg | 2008-03-16 | Judge (Senior men) |
| 6 | German Championships 2008 | Dresden | 2008-01-03 | Controller (Senior ladies, Junior men)
Assistant (Junior ladies)
Judge (Senior men) |
| 7 | German Youth Championships 2008 | Dresden | 2007-12-06 | Controller (Novice U17 girls)
|
| 8 | World Championship 2007 | Tokyo | 2007-03-20 | Judge (Senior men) |
| 9 | German Championships 2007 | Oberstdorf | 2007-01-04 | Controller (Senior men, Senior ladies, Junior ladies 1, Junior ladies 2)
Assistant (Junior ladies 1, Junior ladies 2)
|
| 10 | Olympics 2006 | Torino | 2006-02-10 | Judge (Senior men) |
| 11 | Cup of Russia 2005 | St. Petersburg | 2005-11-24 | Judge (Senior men, Senior pairs) |
| 12 | Skate Canada 2004 | Halifax | 2004-10-28 | Judge (Senior men, Senior pairs) |
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