| Competition | City | Date | Roles |
|---|
| 1 | Southwestern Regional Singles Challenge 2020 | Colorado Springs | 2019-10-16 | Judge (Senior men, Senior ladies, Junior ladies, Novice boys, Novice girls, Intermediate men) |
| 2 | U.S. Championships 2016 | St. Paul | 2016-01-15 | Judge (Senior ladies, Junior pairs, Novice girls, Novice pairs, Juvenile girls, Juvenile boys) |
| 3 | Midwestern Sectional Championships 2016 | Strongsville | 2015-11-18 | Judge (Senior ladies, Senior men, Junior men, Novice girls, Novice boys, Intermediate ladies, Intermediate men) |
| 4 | Upper Great Lakes Regional Championships 2015 | St. Paul | 2014-10-05 | Judge (Senior ladies, Junior ladies, Novice girls 3, Novice boys, Intermediate ladies 2, Intermediate ladies 5, Intermediate men) |
| 5 | Southwestern Regional Championships 2014 | Grapevine | 2013-10-12 | Judge (Senior ladies, Junior ladies, Novice boys, Novice girls 2, Novice girls 1, Intermediate ladies 1, Intermediate men, Juvenile boys, Juvenile girls 2) |
| 6 | Midwestern Sectional Championships 2013 | Cleveland | 2012-11-09 | Judge (Senior ladies, Senior men, Junior men, Novice boys, Novice girls, Intermediate men, Intermediate ladies) |
| 7 | U.S. Junior Championships 2012 | East Lansing | 2011-12-10 | Judge (Intermediate men 3, Intermediate men 1, Intermediate ladies 1, Intermediate men 2, Juvenile boys 1, Juvenile girls 1, Juvenile girls 3, Juvenile boys 3, Juvenile girls 2) |
| 8 | U.S. Championships 2010 | Spokane | 2010-01-15 | Judge (Senior ladies, Senior pairs, Junior ladies, Novice boys, Novice pairs) |
| 9 | Eastern Great Lakes Regional Championships 2010 | Carmel | 2009-10-16 | Judge (Senior ladies, Junior ladies, Novice girls 1) |
| 10 | Midwestern Sectional Championships 2009 | Sugar Land | 2008-11-11 | Judge (Senior men, Senior ladies, Junior men, Novice boys, Novice girls) |
| 11 | U.S. Junior Championships 2007 | Cleveland | 2006-11-28 | Judge (Intermediate men 1, Intermediate ladies 2, Intermediate ladies 3, Intermediate men 3, Intermediate ladies 4, Juvenile girls 1, Juvenile girls 2, Juvenile girls 4) |
| 12 | Southwestern Regional Championships 2007 | Arvada | 2006-10-11 | Judge (Senior ladies 3, Senior men, Novice girls 2) |
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