| Year | Men | Women |
|---|---|---|
| 2020 | Cancelled due to COVID-19 | Cancelled due to COVID-19 |
| 2019 | ||
| 2018 | ||
| 2017 | Francis Florey (Colorado) | |
| 2016 | ||
| 2015 | Arthur Johnson (N.C.) | |
| 2014 | ||
| 2013 | Vance Lerner (Calif.) | |
| 2012 | Vance Lerner (Calif.) | |
| 2011 | Vance Lerner (Calif.) | |
| 2010 | John O'Donnell Jr. (Illinois) | |
| 2009 | ||
| 2008 | ||
| 2007 | J.W. Studak (Texas) | |
| 2006 | J.W. Studak (Texas) | |
| 2005 | Robert McAdam (Colorado) | |
| 2004 | ||
| 2003 | Robert McAdam (Colorado) | Mary Low Acuff |
| 2002 | Robert McAdam (Colorado) | Mary Low Acuff |
| 2001 | Robert McAdam (Colorado) | Mary Low Acuff |
| 2000 | Earl Acuff (Virginia) | Mary Low Acuff |
| 1999 | Earl Acuff (Virginia) | |
| 1998 | Luzell Wilde | |
| 1997 | George Spear (Florida) | |
| 1996 | Allen Shepherd | |
| 1995 | Allen Shepherd | |
| 1994 | John Pearce | |
| 1993 | Jack Daly | |
| 1992 | John Pearce | |
| 1991 | John Pearce |