Overall Team Titles
| Year |
University Team Champion |
| 2020 |
Cancelled due to COVID-19 |
| 2019 |
Colorado State University - Pueblo |
| 2018 |
Oregon State University |
| 2017 |
Oregon State University |
| 2016 |
Oregon State University |
| 2015 |
Oregon State University |
| 2014 |
Oregon State University |
| 2013 |
Oregon State University |
| 2012 |
Oregon State University |
| 2011 |
Oregon State University |
| 2010 |
Oregon State University |
| 2009 |
Oregon State University |
| 2008 |
Oregon State University |
| 2007 |
University of Alabama |
| 2006 |
Oregon State University |
| 2005 |
University of Alabama |
| 2004 |
University of Alabama |