| Competition | City | Date | Roles |
|---|
| 1 | World Championship 2023 | Saitama | 2023-03-20 | Judge (Senior ladies) |
| 2 | FISU World University Games 2023 | Lake Placid | 2023-01-13 | Judge (Senior men) |
| 3 | Chinese Taipei Championships 2022 | Taipei | 2022-10-29 | Judge (Senior ladies, Senior men, Junior men, Junior ladies, Advanced novice girls, Advanced novice boys) |
| 4 | Four Continents Championships 2022 | Tallinn | 2022-01-18 | Judge (Senior ladies) |
| 5 | Four Continents Championships 2020 | Seoul | 2020-02-04 | Judge (Senior ladies) |
| 6 | Shanghai Trophy 2019 | Shanghai | 2019-10-03 | Judge (Senior men, Senior ladies) |
| 7 | Winter Universiade 2019 | Krasnoyarsk | 2019-03-02 | Judge (Senior men) |
| 8 | Four Continents Championships 2019 | Anaheim | 2019-02-05 | Judge (Senior men) |
| 9 | NHK Trophy 2018 | Hiroshima | 2018-11-09 | Judge (Senior ladies, Senior men) |
| 10 | Olympics 2018 | PyeongChang | 2018-02-09 | Judge (Senior ladies) |
| 11 | Four Continents Championships 2018 | Taipei City | 2018-01-22 | Judge (Senior pairs) |
| 12 | Nebelhorn Trophy 2017 | Oberstdorf | 2017-09-27 | Judge (Senior men, Senior pairs) |
| 13 | World Junior Championship 2017 | Taipei City | 2017-03-13 | Judge (Junior men) |
| 14 | Four Continents Championships 2017 | Gangneung | 2017-02-14 | Judge (Senior men) |
| 15 | Winter Universiade 2017 | Almaty | 2017-01-31 | Judge (Senior men) |
| 16 | Four Continents Championships 2016 | Taipei | 2016-02-16 | Judge (Senior men) |
| 17 | Cup of China 2015 | Beijing | 2015-11-05 | Judge (Senior ladies, Senior men) |
| 18 | Four Continents Championships 2015 | Seoul | 2015-02-10 | Judge (Senior ladies) |
| 19 | NHK Trophy 2014 | Osaka | 2014-11-27 | Judge (Senior men, Senior pairs) |
| 20 | Olympics 2014 | Sochi | 2014-02-07 | Judge (Senior ladies) |
| 21 | Golden Spin 2013 | Zagreb | 2013-12-05 | Judge (Senior ladies, Senior men) |
| 22 | Nebelhorn Trophy 2013 | Oberstdorf | 2013-09-25 | Judge (Senior men) |
| 23 | Four Continents Championships 2013 | Osaka | 2013-02-08 | Judge (Senior ladies) |
| 24 | NRW Trophy 2012 | Dortmund | 2012-12-04 | Judge (Senior ladies) |
| 25 | JGP Linz 2012 | Linz | 2012-09-12 | Judge (Junior ladies) |
| 26 | World Championship 2012 | Nice | 2012-03-26 | Judge (Senior men) |
| 27 | Cup of China 2011 | Shanghai | 2011-11-03 | Judge (Senior men, Senior pairs) |
| 28 | Four Continents Championships 2011 | Taipei City | 2011-02-15 | Judge (Senior ladies) |
| 29 | Skate America 2009 | Lake Placid | 2009-11-12 | Judge (Senior ladies, Senior pairs) |
| 30 | JGP John Curry Memorial 2007 | Sheffield | 2007-10-18 | Judge (Junior ladies, Junior pairs) |
| 31 | Trophée Eric Bompard 2006 | Paris | 2006-11-17 | Judge (Senior ladies, Senior men) |
| 32 | JGP The Hague 2006 | Hague | 2006-10-05 | Judge (Junior ladies) |
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