| Year | Men | Women |
|---|---|---|
| 2020 | Cancelled due to COVID-19 | Cancelled due to COVID-19 |
| 2019 | Kreg Flowers (Colorado) | |
| 2018 | ||
| 2017 | Shravan Kumar Eetha (Ohio) | |
| 2016 | Karan Goyal (Calif.) | |
| 2015 | ||
| 2014 | Skylar Steart | |
| 2013 | Hubaldo Hernandez (Calif.) | |
| 2012 | Kevin Savory (Oregon) | |
| 2011 | Chris Poucher (Georgia) | |
| 2010 | Darioush Afshar (Oregon) | |
| 2009 | Cade Allen Delino (Louisana) | |
| 2008 | William Smith | Adrienne Antoni (Arizona) |
| 2007 | Ignacio Scoppa (Texas) | |
| 2006 | Aditya Ekbote (Texas) | |
| 2005 | Tracy Cerovski |