GRUNDY COUNTY SPEEDWAY TRACK CHAMPIONS
Late Model Division
| YEAR | DRIVER |
| 2015 | Eddie Hoffman |
| 2014 | Ricky Baker |
| 2013 | Ricky Baker |
| 2012 | Pat Kelly |
| 2011 | Eddie Hoffman |
| 2010 | Brett Sontag |
| 2009 | Brett Sontag |
| 2008 | Brett Sontag |
| 2007 | Tom Smith |
| 2006 | Pat Kelly |
| 2005 | Billy Knippenberg |
| 2004 | Eddie Hoffman |
| 2003 | Joe Einhaus Jr. |
| 2002 | Brett Sontag |
| 2001 | Brett Sontag |
| 2000 | Pat Kelly |
| 1999 | John Brolick |
| 1998 | John Brolick |
| 1997 | Eddie Hoffman |
| 1996 | Mike White |
| 1995 | Mike White |
| 1994 | Biff George |
| 1993 | Mike White |
| 1992 | Mike Varner |
| 1991 | Tracy Schuler |
| 1990 | Mike Varner |
| 1989 | Mike Varner |
| 1988 | Tony Hertko |
| 1987 | Frank Gawlinski |
| 1986 | Dave Weltmeyer |
| 1985 | Ed Hoffman |
| 1984 | Burt Weitemeyer |
| 1983 | Ed Hoffman |
| 1982 | Dave Weltmeyer |
| 1981 | Tom Jones |
| 1980 | Ed Hoffman |
| 1979 | Dave Evans |
| 1978 | Ray Young |
| 1977 | Ed Hoffman |
| 1976 | Larry Schuler |
| 1975 | Tom Musgrave |
| 1974 | Tom Musgrave |
| 1973 | Ed Hoffman |
| 1972 | Lee Schuler |
| 1971 | Ed Hoffman |
Mid American Division
| YEAR | DRIVER |
| 2015 | Matt Clemens |
| 2014 | Tom Knippenberg |
| 2013 | Tom Knippenberg |
| 2012 | Kevin Gentile |
| 2011 | Billy Knippenberg |
| 2010 | Chad Proctor |
| 2009 | Chad Proctor |
| 2008 | Jeff Olson |
| 2007 | Jeremy Bloomberg |
| 2006 | John Senerchia |
| 2005 | Jerry Einhaus Jr. |
| 2004 | Dave Gentile |
| 2003 | Jerry Einhaus Jr. |
| 2002 | Kellen Arnold |
| 2001 | Kevin Moenck |
| 2000 | Billy Knippenberg |
| 1999 | Joe Einhaus Jr. |
| 1998 | Jerry Einhaus Jr. |
| 1997 | TIE - Pat Kelly & Scott Koerner |
| 1996 | Paty Kelly |
| 1995 | Larry Cooper |
Street Stock Division
| YEAR | DRIVER |
| 2015 | Christy Penrod |
| 2014 | Eddie Ligue |
| 2013 | John Senerchia |
| 2012 | Nathan Kelly |
| 2011 | Logan Love |
| 2010 | Chad Bayuk |
| 2009 | Chad Bayuk |
| 2008 | Chad Bayuk |
| 2007 | Chad Proctor |
| 2006 | Rick Dawson |
| 2005 | Chad Proctor |
| 2004 | Chris Sontag |
| 2003 | Randy Weese |
| 2002 | Nathan Lambes |
| 2001 | Joel Pejkovich |
| 2000 | Kellen Arnold |
| 1999 | Louie Tondini |
| 1998 | Randy Weese |
| 1997 | Louie Tondini |
| 1996 | Al Swiggett |
| 1995 | Ron Nieckula |
| 1994 | Ron Nieckula |
| 1993 | Louie Tondini |
| 1992 | Biff George |
| 1991 | Don Ehret |
| 1990 | Dennis Manning |
| 1989 | Leo George |
Pure Stocks (Beginning - 2006)
| YEAR | DRIVER |
| 2015 | Dan Schmeissing |
| 2014 | Austin Blackwell |
| 2013 | Dan Schmeissing |
| 2012 | Rich Dearborn |
| 2011 | Rich Dearborn |
| 2010 | Ryan Hill |
| 2009 | Mark Sontag Jr. |
| 2008 | Kyle Lindemuth |
| 2007 | D.J. Werkmeister |
| 2006 | Jason Claypool |
| 2005 | Jason Claypool |
Modified Street Stock Division
| YEAR | DRIVER |
| 1994 | Don Ehret |
| 1993 | Dennis Manning |
| 1992 | Don Ehret |
Sportsman Division
| YEAR | DRIVER |
| 1991 | John Cowman |
| 1990 | Randy Ross |
| 1989 | Randy Ross |
| 1988 | Craig Johnson |
| 1987 | Randy Ross |
| 1986 | Randy Ross |
| 1985 | Larry Morris |
| 1984 | Joe Einhaus |
| 1983 | Rex Steffes |
| 1982 | Danny Dean |
| 1981 | Larry Cooper |
| 1980 | Duane Pierson |
| 1979 | Jack Spinazola |
| 1978 | John Gordon |
| 1977 | John Gordon |
Budget Bumpers Division
| YEAR | DRIVER |
| 1988 | Brett Sontag |
| 1987 | Mark Sontag |
| 1986 | Brad Minor |
| 1985 | Jack Polcyn |
| 1984 | Rob Smith |
| 1983 | Joe Morris |
| 1982 | Bill Sontag |
Hobby Stock Division
| YEAR | DRIVER |
| 1976 | Mick Strum |
| 1975 | Tony Hertko |
Six Cylinder Division
| YEAR | DRIVER |
| 1974 | Terry Hapke |
| 1973 | Don Marmor |
| 1972 | Lyndell Bumgardner |
| 1971 | Clem Lewandowski |