| Competition | City | Date | Roles |
|---|
| 1 | JGP Gdansk 2025 | Gdansk | 2025-10-01 | Judge (Junior men) |
| 2 | Lombardia Trophy 2023 | Bergamo | 2023-09-08 | Judge (Senior ladies, Senior men) |
| 3 | Lombardia Trophy 2022 | Bergamo | 2022-09-15 | Judge (Senior men, Senior ladies) |
| 4 | Kinki Regional Championships 2020 | Osaka | 2020-10-02 | Controller (Senior ladies, Junior men, Advanced novice boys, Intermediate novice girls, Intermediate novice boys)
|
| 5 | Kanto Regional Championships 2018 | Nikko | 2018-09-27 | Controller (Junior ladies, Advanced novice girls, Advanced novice boys)
|
| 6 | JGP Richmond 2018 | Richmond | 2018-09-12 | Judge (Junior ladies) |
| 7 | 2016 U.S. Challenge Skate | Salt Lake City | 2016-09-15 | Judge (Novice boys) |
| 8 | U.S. International Figure Skating Classic 2016 | Salt Lake City | 2016-09-15 | Judge (Senior men, Senior ladies, Senior pairs) |
| 9 | Finlandia Trophy 2014 | Espoo | 2014-10-09 | Judge (Senior men, Senior ladies) |
| 10 | Trophee Eric Bompard 2013 | Paris | 2013-11-15 | Judge (Senior men, Senior ladies) |
| 11 | Lombardia Trophy 2013 | Milano | 2013-09-19 | Judge (Senior ladies, Senior men, Senior pairs) |
| 12 | World Team Trophy 2012 | Tokyo | 2012-04-18 | Judge (Senior ladies) |
| 13 | NHK Trophy 2011 | Sapporo | 2011-11-10 | Judge (Senior pairs) |
| 14 | Western Section Championships 2011 | Kyoto | 2011-11-03 | Referee (Senior ladies, Junior men)
|
| 15 | Trophée Eric Bompard 2010 | Paris | 2010-11-25 | Judge (Senior men, Senior ladies) |
| 16 | Trophée Eric Bompard 2008 | Paris | 2008-11-13 | Judge (Senior men, Senior ladies) |
| 17 | Japan Championships 2007 | Kadoma | 2007-12-26 | Judge (Senior ladies) |
| 18 | Cup of Russia 2007 | Moscow | 2007-11-22 | Judge (Senior men, Senior ladies) |
| 19 | Trophée Eric Bompard 2007 | Paris | 2007-11-15 | Judge (Senior ladies, Senior men) |
| 20 | JGP John Curry Memorial 2007 | Sheffield | 2007-10-18 | Judge (Junior men, Junior pairs) |
| 21 | Trophée Eric Bompard 2006 | Paris | 2006-11-17 | Judge (Senior ladies, Senior men) |
| 22 | JGP Liberec 2006 | Liberec | 2006-10-19 | Judge (Junior men) |
| 23 | Skate America 2005 | Atlantic City | 2005-10-20 | Judge (Senior men, Senior ladies) |
| 24 | JGP Bratislava 2005 | Bratislava | 2005-09-01 | Judge (Junior men) |
| 25 | JGP Belgrade 2004 | Belgrade | 2004-09-23 | Judge (Junior men) |
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