| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| 21 | 1997 SCCA Solo Nationals | 1997 | Super Stock | 1993 Mazda RX-7 Black | Hoosier | |
| T | 3 | 1999 Ft Worth National Tour | 1999 | A Street Prepared | 1993 Mazda RX-7 Black | BFGoodrich |
| T | 2 | 2000 Ft Worth National Tour | 2000 | A Street Prepared | 93 Mazda RX-7 Black | Kumho |
| 12 | 2000 SCCA Solo Nationals | 2000 | A Street Prepared | 1993 Mazda RX-7 Black | Kumho | |
| T | 2 | 2001 Ft Worth National Tour | 2001 | A Street Prepared | 93 Mazda RX-7 Black | Kumho |
| T | 2 | 2002 Houston National Tour | 2002 | A Street Prepared | 1993 Mazda RX-7 Black | Kumho |
| T | 4 | 2003 Houston National Tour | 2003 | G Stock | 2003 Mini Cooper Dark Silve | N/A |
| 22 | 2004 SCCA Solo Nationals | 2004 | G Stock | 2003 Mini Cooper Dark Silve | Hoosier | |
| 3 | 2005 El Paso National Tour | 2005 | G Stock | 2005 Mini Cooper S | Hoosier | |
| 14 | 2005 Houston National Tour | 2005 | C Stock | 1999 Mazda Miata | Hoosier | |
| 34 | 2005 SCCA Solo Nationals | 2005 | G Stock | 2005 Mini Cooper S | Kumho | |
| 8 | 2006 Houston National Tour | 2006 | Super Stock | 2006 Lotus Elise | Hoosier | |
| T | 3 | 2007 Walnut Ridge National Tour | 2007 | Super Stock | 2006 Lotus Elise | Hoosier |
| 6 | 2007 Houston National Tour | 2007 | Super Stock | 2006 Lotus Elise | Hoosier | |
| 10 | 2008 Ft Worth National Tour | 2008 | Super Stock | 2006 Lotus Elise | Hoosier | |
| 3 | 2011 Houston National Tour | 2011 | A Stock | 2007 Porsche Cayman S | Hoosier | |
| 4 | 2012 College Station National Tour | 2012 | X Prepared | 2006 Lotus Elise | Hoosier | |
| 5 | 2013 College Station National Tour | 2013 | A Stock | 2007 Porsche Cayman S | Hoosier | |
| Tr | Pos | Event | Date | Class | Car | Tire |
Every year, many national champions and trophy winners choose Autocross Digits for their numbers and classes. A full list can be seen in our Hall of Fame.
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Written by Rocky Entriken, this is the record book of 52 years of the Sports Car Club of America's National Solo (autocross) championships from its beginning in 1973 to 2025, including a brief history of the sport and the championship. It includes the final placing of every driver who has ever competed in the annual event.
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