| Competition | City | Date | Roles |
|---|
| 1 | World Championship 2019 | Saitama City | 2019-03-18 | Judge (Senior men) |
| 2 | Bavarian Open 2019 | Oberstdorf | 2019-02-05 | Controller (Senior ladies)
Judge (Senior men) |
| 3 | Reykjavík International Games 2019 | Reykjavík | 2019-02-01 | Referee (Senior ladies, Junior ladies, Junior men, Advanced novice girls)
|
| 4 | NHK Trophy 2018 | Hiroshima | 2018-11-09 | Judge (Senior ladies, Senior pairs) |
| 5 | U.S. International Figure Skating Classic 2018 | Salt Lake City | 2018-09-13 | Controller (Senior ladies)
|
| 6 | 2018 U.S. Challenge Skate | Salt Lake City | 2018-09-13 | Controller (Novice girls)
|
| 7 | Philadelphia Summer International 2018 | Aston | 2018-08-03 | Controller (Senior ladies)
Judge (Senior men) |
| 8 | Skate Canada Autumn Classic 2017 | Montreal | 2017-09-20 | Controller (Senior ladies)
|
| 9 | Skate Canada Autumn Classic Junior 2017 | Montreal | 2017-09-20 | Controller (Junior ladies)
|
| 10 | U.S. International Figure Skating Classic 2017 | Salt Lake City | 2017-09-14 | Referee (Senior men)
|
| 11 | 2017 U.S. Challenge Skate | Salt Lake City | 2017-09-14 | Referee (Junior men, Junior ladies, Novice boys)
|
| 12 | Philadelphia Summer International 2017 | Aston | 2017-08-03 | Referee (Junior ladies)
Judge (Senior ladies) |
| 13 | Skate America 2016 | Chicago | 2016-10-21 | Judge (Senior ladies, Senior men) |
| 14 | Finlandia Trophy 2016 | Espoo | 2016-10-08 | Judge (Senior men) |
| 15 | 23rd Ondrej Nepela Trophy | Bratislava | 2015-10-01 | Judge (Senior men) |
| 16 | Philadelphia Summer International 2015 | Aston | 2015-07-15 | Referee (Senior ladies, Junior men)
Judge (Senior men) |
| 17 | Kinoshita Group Medal Winners Open | Tokyo | 2015-01-16 | Judge (Senior ladies, Senior men) |
| 18 | World Championship 2014 | Saitama | 2014-03-24 | Judge (Senior ladies) |
| 19 | Kinoshita Group Cup Japan Open 2012 | Saitama | 2012-10-06 | Judge (Senior ladies, Senior men) |
| 20 | Kinoshita Group Medal Winners Open 2012 | Shintoshin | 2012-10-05 | Judge (Senior men, Senior ladies) |
| 21 | Japan Open 2011 | Saitama | 2011-10-01 | Judge (Senior ladies, Senior men) |
| 22 | Skate Canada 2010 | Kingston | 2010-10-28 | Judge (Senior men) |
| 23 | Olympics 2010 | Vancouver | 2010-02-12 | Judge (Senior ladies) |
| 24 | Cup of China 2009 | Beijing | 2009-10-29 | Judge (Senior ladies) |
| 25 | JGP Minsk 2009 | Minsk | 2009-09-23 | Judge (Junior ladies) |
| 26 | World Team Trophy 2009 | Tokyo | 2009-04-15 | Judge (Senior ladies) |
| 27 | Skate Canada 2007 | Quebec City | 2007-11-01 | Judge (Senior men) |
| 28 | Grand Prix Final 2006 | St. Petersburg | 2006-12-14 | Judge (Senior men) |
| 29 | Skate America 2006 | Hartford | 2006-10-26 | Judge (Senior men) |
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