| Competition | City | Date | Roles |
|---|
| 1 | World Junior Championship 2018 | Sofia | 2018-03-05 | Judge (Junior pairs) |
| 2 | Skate America 2017 | Lake Placid | 2017-11-24 | Judge (Senior ladies, Senior pairs) |
| 3 | Cup of China 2017 | Beijing | 2017-11-03 | Judge (Senior pairs) |
| 4 | World Junior Championship 2017 | Taipei City | 2017-03-13 | Judge (Junior pairs) |
| 5 | 8th Asian Winter Games | Sapporo | 2017-02-23 | Judge (Senior men) |
| 6 | Grand Prix and Junior Grand Prix Final | Marseille | 2016-12-07 | Judge (Senior ladies, Senior pairs, Junior ladies, Junior pairs) |
| 7 | World Junior Championship 2016 | Debrecen | 2016-03-14 | Judge (Junior pairs) |
| 8 | Grand Prix and Junior Grand Prix Final 2015 | Barcelona | 2015-12-09 | Judge (Senior ladies, Senior men, Junior men, Junior ladies) |
| 9 | Cup of China 2015 | Beijing | 2015-11-05 | Judge (Senior pairs) |
| 10 | Skate America 2015 | Milwaukee, Wisconsin | 2015-10-22 | Judge (Senior ladies, Senior pairs) |
| 11 | World Championship 2015 | Shanghai | 2015-03-23 | Judge (Senior men) |
| 12 | Four Continents Championships 2015 | Seoul | 2015-02-10 | Judge (Senior men) |
| 13 | Cup of China 2014 | Shanghai | 2014-11-06 | Judge (Senior men) |
| 14 | Skate Canada 2014 | Kelowna | 2014-10-30 | Judge (Senior ladies, Senior pairs) |
| 15 | Olympics 2014 | Sochi | 2014-02-07 | Judge (Senior men) |
| 16 | Cup of China 2013 | Beijing | 2013-11-01 | Judge (Senior men) |
| 17 | Skate Canada 2013 | Saint John | 2013-10-24 | Judge (Senior ladies, Senior pairs) |
| 18 | Kinoshita Group Cup Japan Open 2013 | Saitama | 2013-10-05 | Judge (Senior ladies, Senior men) |
| 19 | Four Continents Championships 2013 | Osaka | 2013-02-08 | Judge (Senior ladies) |
| 20 | Cup of China 2012 | Shanghai | 2012-11-02 | Judge (Senior pairs) |
| 21 | World Championship 2012 | Nice | 2012-03-26 | Judge (Senior ladies) |
| 22 | World Junior Championship 2012 | Minsk | 2012-02-27 | Judge (Junior pairs) |
| 23 | Youth Olympics 2012 | Innsbruck | 2012-01-14 | Judge (Junior men) |
| 24 | Cup of China 2011 | Shanghai | 2011-11-03 | Judge (Senior pairs) |
| 25 | Four Continents Championships 2011 | Taipei City | 2011-02-15 | Judge (Senior ladies) |
| 26 | Grand Prix and Junior Grand Prix Final 2010 | Beijing | 2010-12-08 | Judge (Senior ladies, Senior pairs, Junior pairs) |
| 27 | Skate America 2010 | Portland Oregon | 2010-11-11 | Judge (Senior men, Senior pairs) |
| 28 | Cup of China 2010 | Beijing | 2010-11-04 | Judge (Senior men) |
| 29 | JGP Czech Skate 2010 | Ostrava | 2010-10-13 | Judge (Junior ladies) |
| 30 | JGP Pokal der Blauen Schwerter 2010 | Dresden | 2010-10-06 | Judge (Junior men, Junior pairs) |
| 31 | World Championship 2010 | Torino | 2010-03-23 | Judge (Senior men) |
| 32 | World Junior Championship 2010 | Hague | 2010-03-09 | Judge (Junior ladies) |
| 33 | Four Continents Championships 2010 | Jeonju | 2010-01-27 | Judge (Senior men) |
| 34 | Cup of China 2009 | Beijing | 2009-10-29 | Judge (Senior men) |
| 35 | Cup of Russia 2009 | Moscow | 2009-10-22 | Judge (Senior pairs) |
| 36 | World Team Trophy 2009 | Tokyo | 2009-04-15 | Judge (Senior ladies, Senior men, Senior pairs) |
| 37 | World Junior Championship 2009 | Sofia | 2009-02-22 | Judge (Junior ladies) |
| 38 | Cup of China 2008 | Beijing | 2008-11-05 | Judge (Senior men, Senior pairs) |
| 39 | Japan Open 2008 | Saitama | 2008-04-20 | Judge (Senior ladies, Senior men) |
| 40 | World Junior Championship 2008 | Sofia | 2008-02-25 | Judge (Junior ladies) |
| 41 | Four Continents Championships 2008 | Goyang-si | 2008-02-11 | Judge (Senior ladies, Senior pairs) |
| 42 | Trophée Eric Bompard 2007 | Paris | 2007-11-15 | Judge (Senior ladies, Senior men, Senior pairs) |
| 43 | Cup of China 2007 | Harbin | 2007-11-07 | Judge (Senior men, Senior pairs) |
| 44 | World Junior Championship 2007 | Oberstdorf | 2007-02-26 | Judge (Junior ladies, Junior pairs) |
| 45 | Four Continents Championships 2007 | Colorado Springs | 2007-02-07 | Judge (Senior ladies, Senior pairs) |
| 46 | Skate America 2006 | Hartford | 2006-10-26 | Judge (Senior ladies, Senior pairs) |
| 47 | Four Continents Championships 2006 | Colorado Springs | 2006-01-25 | Judge (Senior men, Senior pairs) |
| 48 | European Championship 2006 | Lyon | 2006-01-17 | Judge (Senior men) |
| 49 | Cup of Russia 2005 | St. Petersburg | 2005-11-24 | Judge (Senior ladies, Senior men) |
| 50 | JGP Final 2004 | Helsinki | 2004-12-02 | Judge (Junior ladies, Junior pairs) |
| 51 | Skate America 2004 | Pittsburgh | 2004-10-21 | Judge (Senior men, Senior pairs) |
| 52 | Skate Canada 2003 | Mississauga | 2003-10-30 | Judge (Senior men, Senior pairs) |
| 53 | Skate America 2003 | Reading | 2003-10-23 | Judge (Senior men, Senior pairs) |
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