| Competition | City | Date | Roles |
|---|
| 1 | German Junior Championships 2015 | Oberstdorf | 2015-01-08 | Referee (Junior men, Advanced novice boys, Advanced novice girls 1, Novice U18 ladies)
Judge (Junior ladies, Junior men, Advanced novice boys, Advanced novice girls 1, Novice U18 ladies) |
| 2 | Skate Canada 2014 | Kelowna | 2014-10-30 | Judge (Senior ladies, Senior pairs) |
| 3 | JGP Pokal der Blauen Schwerter 2014 | Dresden | 2014-10-01 | Judge (Junior men) |
| 4 | Olympics 2014 | Sochi | 2014-02-07 | Judge (Senior men) |
| 5 | German Championships 2014 | Berlin | 2013-12-13 | Judge (Senior men, Senior ladies) |
| 6 | Kinoshita Group Cup Japan Open 2013 | Saitama | 2013-10-05 | Judge (Senior men) |
| 7 | European Championship 2013 | Zagreb | 2013-01-23 | Judge (Senior pairs) |
| 8 | Trophee Eric Bompard 2012 | Paris | 2012-11-15 | Judge (Senior ladies, Senior pairs) |
| 9 | German Championships 2012 | Oberstdorf | 2012-01-06 | Judge (Senior ladies, Senior men) |
| 10 | Grand Prix and Junior Grand Prix Final 2011 | Quebec City | 2011-12-07 | Judge (Senior ladies, Senior pairs, Junior ladies, Junior pairs) |
| 11 | JGP Trofeo Walter Lombardi 2011 | Milano | 2011-10-05 | Judge (Junior ladies) |
| 12 | European Championship 2011 | Bern | 2011-01-24 | Judge (Senior pairs) |
| 13 | German Championships 2011 | Oberstdorf | 2011-01-07 | Judge (Senior men) |
| 14 | Trophée Eric Bompard 2010 | Paris | 2010-11-25 | Judge (Senior men, Senior pairs) |
| 15 | World Championship 2010 | Torino | 2010-03-23 | Referee (Senior men)
|
| 16 | German Youth Championships 2010 | Mannheim | 2010-01-08 | Referee (Novice U17 boys, Novice U14 girls, Novice U12 girls, Novice U12 boys)
Judge (Novice U17 boys, Novice U14 girls, Novice U12 girls, Novice U12 boys) |
| 17 | Grand Prix and Junior Grand Prix Final 2009 | Tokyo | 2009-12-02 | Referee (Senior pairs, Junior pairs)
|
| 18 | JGP Pokal der Blauen Schwerter 2009 | Dresden | 2009-09-30 | Judge (Junior ladies) |
| 19 | World Championship 2009 | Los Angeles | 2009-03-22 | Judge (Senior men) |
| 20 | German Championships 2009 | Oberstdorf | 2008-12-18 | Referee (Senior ladies)
Judge (Senior ladies) |
| 21 | Skate Canada 2008 | Ottawa | 2008-10-30 | Referee (Senior men, Senior pairs)
|
| 22 | JGP Skate Safari 2008 | Cape Town | 2008-10-08 | Judge (Junior men) |
| 23 | JGP Courchevel 2008 | Courchevel | 2008-08-27 | Referee (Junior men)
|
| 24 | German Championships 2008 | Dresden | 2008-01-03 | Referee (Junior ladies)
Judge (Senior ladies, Junior ladies) |
| 25 | Grand Prix Final 2007 | Torino | 2007-12-13 | Judge (Senior men, Senior pairs) |
| 26 | JGP Pokal der Blauen Schwerter 2007 | Chemnitz | 2007-10-10 | Referee (Junior pairs)
|
| 27 | World Championship 2007 | Tokyo | 2007-03-20 | Judge (Senior pairs) |
| 28 | World Junior Championship 2007 | Oberstdorf | 2007-02-26 | Referee (Junior ladies)
|
| 29 | German Championships 2007 | Oberstdorf | 2007-01-04 | Referee (Senior ladies, Junior men)
Judge (Senior ladies, Junior men) |
| 30 | Trophée Eric Bompard 2006 | Paris | 2006-11-17 | Judge (Senior ladies, Senior pairs) |
| 31 | European Championship 2006 | Lyon | 2006-01-17 | Judge (Senior ladies) |
| 32 | Skate Canada 2003 | Mississauga | 2003-10-30 | Judge (Senior men, Senior pairs) |
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