1997/98 Series
- 1st Alan Nylander 2nd John Cardy 3rd Ben Ludlow
1998/99 Series
- 1st Brad Blake 2nd Derrol Crane 3rd John Cardy
1999/2000 Series
- 1st Brad Blake 2nd Derrol Crane 3rd Ben Ludlow
2000/01 @ Perth Motorplex
- 1st Ryan Halliday 2nd Ben Ludlow 3rd John Cardy
2001/02 @ Geraldton/ Motorplex/ Manjimup
- 1st Brad Blake 2nd Ivor Ladwig 3rd Craig Vosbergen
2002/03 @ Bunbury
- 1st Brad Blake 2nd Ben Ludlow 3rd John Cardy
2003/04 @ Bunbury
- 1st Brad Blake 2nd Craig Vosbergen 3rd Kevin Bell
2004/05 @ Northam
-1st Brad Blake 2nd Chace Karpenko NT 3rd Michael Hebditch ACT
2005/06 @ Motorplex
- 1st Chace Karpenko NT 2nd Jason Oldfield 3rd Ryan Halliday
2006/07 @ Geraldton
- 1st Brad Blake 2nd Chase Karpenko NT 3rd Jason Oldfield
2007/08 @ Northam
- 1st Scott McPherson ACT 2nd Nathan Disney NSW 3rd Darryl Grimson NSW
2008/09 @ Manjimup
- 1st Brad Blake 2nd Jay Cardy 3rd Ryan Halliday
2009/10 @ Manjimup
- 1st Brad Blake 2nd Craig Vosbergen 3rd Jay Cardy
2010/11 @ Collie Speedway
- 1st Craig Vosbergen 2nd Ryan Halliday 3rd Jason Moyle
2011/2012 @ Kalgoorlie Speedway
- 1st Warren Oldfield 2nd Brad Ludlow 3rd Brad Blake
2012/2013 @ Collie Speedway
- 1st Craig Vosbergen 2nd Warren Oldfield 3rd Matt Goodlad
2013/2014 @ Bunbury Speedway
- 1st Marc Giancola 2nd Jay Cardy 3rd Brad Blake
2014/2015 @ Collie Speedway
- 1st Jamie Oldfield 2nd Matt Goodlad 3rd Brad Blake
2015/2016 @ Albany Speedway
- 1st Kodee Brown 2nd Paul Stubber 3rd Ben Nicastri
2016/2017 @ Perth Motorplex
- 1st Jamie Oldfield 2nd Warren Oldfield 3rd Michael Holmes
2017/2018 @ Perth Motorplex
- 1st Paul Stubber 2nd Warren Oldfield 3rd Ryan Halliday
2018/2019 @ Perth Motorplex
- 1st Brent Vosbergen 2nd Marc Giancola 3rd Warren Oldfield
2019/2020 @ Perth Motorplex
- 1st Kye Blight 2nd Warren Oldfield 3rd Ryan Halliday
2020/2021 @ Perth Motorplex
- 1st Warren Oldfield, 2nd Jamie Oldfield, 3rd Kye Blight
2021/2022 @ Perth Motorplex
- 1st Brent Vosbergen, 2nd Brad Blake, 3rd Joe Chalmers
2022/2023 @ Perth Motorplex
- 1st Brad Blake, 2nd Brent Vosbergen, 3rd Veronica McCann
2023/2024 @ Perth Motorplex
- 1st Kye Blight, 2nd Doug Drown, 3rd Warren Oldfield