| 2012 |
Sep 1 |
Steel City Raceway National MX R11 |
— |
— |
| 2011 |
Sep 3 |
Steel City Raceway National MX R11 |
— |
— |
| 2010 |
Sep 4 |
Steel City Raceway National MX R11 |
— |
— |
| 2009 |
Sep 5 |
Steel City Raceway National MX R12 |
— |
— |
| 2008 |
Aug 30 |
Steel City Raceway National MX R12 |
— |
— |
| 2007 |
Aug 26 |
Steel City Raceway National MX R10 |
— |
— |
| 2006 |
Sep 3 |
Steel City Raceway National MX R11 |
— |
— |
| 2005 |
Sep 4 |
Steel City Raceway National MX R11 |
— |
— |
| 2004 |
Sep 5 |
Steel City Raceway National MX R11 |
— |
— |
| 2003 |
Aug 31 |
Steel City Raceway National MX R11 |
— |
— |
| 2002 |
Sep 1 |
Steel City Raceway National MX R12 |
— |
— |
| 2001 |
Sep 2 |
Steel City Raceway National MX R12 |
— |
— |
| 2000 |
Sep 3 |
Steel City Raceway National MX R12 |
— |
— |
| 1999 |
Sep 5 |
Steel City Raceway National MX R12 |
— |
— |
| 1998 |
Sep 6 |
Steel City Raceway National MX R12 |
— |
— |
| 1997 |
Aug 31 |
Steel City Raceway National MX R13 |
— |
— |
| 1996 |
Sep 1 |
Steel City Raceway National MX R13 |
— |
— |
| 1995 |
Sep 3 |
Steel City Raceway National MX R12 |
— |
— |
| 1994 |
Sep 4 |
Steel City Raceway National MX R12 |
— |
— |
| 1993 |
Sep 5 |
Steel City Raceway National MX R12 |
— |
— |
| 1992 |
Sep 27 |
Steel City Raceway National MX R10 |
— |
— |
| 1991 |
Sep 29 |
Steel City Raceway National MX R11 |
— |
— |
| 1990 |
Sep 30 |
Steel City Raceway National MX R11 |
— |
— |
| 1989 |
Oct 1 |
Steel City Raceway National MX R11 |
— |
— |
| 1988 |
Jul 17 |
Steel City Raceway National MX R9 |
— |
— |
