Stevenson Trophy Winners 1998 - 2017
| Year | Winner(s) |
| 1988 | David Stevenson |
| 1989 | Don Pollard |
| 1990 | David Stevenson |
| 1991 | David Stevenson |
| 1992 | Ernesto Estrada |
| 1993 | Ed Shilen |
| 1994 | Ed Shilen |
| 1995 | David Volkman |
| 1996 | Rick Howell |
| 1997 | |
| 1998 | David Volkman |
| 1999 | David Goggins/Rick Howell |
| 2000 | Rick Howell |
| 2001 | Bernie Gross/Rick Howell |
| 2002 | Jim Walsh/Rick Howell |
| 2003 | John Lubon |
| 2004 | Ed Salkeld |
| 2005 | Bill Gawthrop |
| 2006 | |
| 2007 | Bill Gawthrop |
| 2008 | Bill Gawthrop |
| 2009 | Bill Gawthrop |
| 2010 | Bill Gawthrop |
| 2011 | Bill Gawthrop |
| 2012 | Russ Owns |
| 2013 | Ed Salkeld |
| 2014 | Russ Owens |
| 2015 | Russ Owens |
| 2016 | Rolf Siebert/Mike W??? |
| 2017 | Susan Simmons/Al Simmons |
The Stevenson trophy was retired as it no longer had space for new inscriptions. It was replaced by the Williams Trophy. The plaque is now held by the Stevenson family.