Past Champions
| Year | Location | Champion |
|---|---|---|
| 2024 | The Home Course | Kendall Cox |
| 2023 | Twin Lakes Golf & Country Club | Tina Papatolis |
| 2022 | Salishan Golf Links | Amanda Jacobs |
| 2021 | The Home Course | Amanda Jacobs |
| 2020 | Canceled due to COVID-19 | |
| 2019 | Arrowhead Golf Club | Gretchen Johnson |
| 2018 | Palouse Ridge Golf Club | Amanda Jacobs |
| 2017 | Fairwood Golf & Country Club | Christina Proteau |
| 2016 | Suncadia Resort – Prospector Course | Amanda Jacobs |
| 2015 | BanBury Golf Course | Lani Elston |
| 2014 | Lewiston Golf & Country Club | Amanda Jacobs |
| 2013 | Wine Valley Golf Club | Kareen Markle |
| 2012 | Bear Mountain Golf Resort – Valley Course | Shelly Stouffer |
| 2011 | Port Ludlow Golf Club | Sandra Turbide |
| 2010 | Clarkston Country Club | Sandra Turbide |
| 2009 | Arrowhead Golf Club | Loree McKay |
| 2008 | Meadow Springs Country Club | Alison Murdoch |
| 2007 | Wenatchee Golf and Country Club | Kareen Markle |
| 2006 | Walla Walla Country Club | Alison Murdoch |
| 2005 | Twin Lakes Golf and Country Club | Kareen Markle |
| 2004 | Bend Golf and Country Club | Lisa Smego |
| 2003 | Fairwood Golf and Country Club | Joan Edwards-Powell |
| 2002 | Quilchena Golf and Country Club | Joan Edwards-Powell |
