| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| 16 | 2004 SCCA Solo Nationals | 2004 | C Street Prepared | 1994 Mazda Miata White | Hoosier | |
| T | 1 | 2005 Denver National Tour | 2005 | C Street Prepared | 1994 Mazda Miata | Kumho |
| T | 9 | 2005 SCCA Solo Nationals | 2005 | C Street Prepared | 1994 Mazda Miata | Kumho |
| 5 | 2006 Walnut Ridge National Tour | 2006 | C Street Prepared | 1994 Mazda Miata | Kumho | |
| 6 | 2006 Denver National Tour | 2006 | C Street Prepared | 1994 Mazda Miata | Hoosier | |
| T | 6 | 2006 SCCA Solo Nationals | 2006 | C Street Prepared | 1994 Mazda Miata | Hoosier |
| 2 | 2007 Walnut Ridge National Tour | 2007 | C Street Prepared | 1994 Mazda Miata | Hoosier | |
| T | 2 | 2007 Peru National Tour | 2007 | C Street Prepared | 1994 Mazda Miata | Hoosier |
| 4 | 2007 Milwaukee National Tour | 2007 | C Street Prepared | 1994 Mazda Miata | Hoosier | |
| 9 | 2007 SCCA Solo Nationals | 2007 | C Street Prepared | 1994 Mazda Miata | Hoosier | |
| T | 3 | 2008 Milwaukee National Tour | 2008 | C Street Prepared | 1994 Mazda Miata | Hoosier |
| 9 | 2008 SCCA Solo Nationals | 2008 | C Street Prepared | 1994 Mazda Miata | Hoosier | |
| T | 4 | 2009 Peru National Tour | 2009 | C Street Prepared | 1994 Mazda Miata | Hoosier |
| T | 2 | 2009 Vail National Tour | 2009 | F Prepared | 2006 Mitsubishi Evo9 | Hoosier |
| T | 6 | 2009 SCCA Solo Nationals | 2009 | C Street Prepared | 1994 Mazda Miata | Hoosier |
| T | 3 | 2010 Blytheville National Tour | 2010 | C Street Prepared | 1994 Mazda Miata | Hoosier |
| T | 6 | 2010 SCCA Solo Nationals | 2010 | C Street Prepared | 1994 Mazda Miata | Hoosier |
| T | 3 | 2011 Lincoln National Tour | 2011 | C Street Prepared | 1994 Mazda Miata | Hoosier |
| 10 | 2011 SCCA Solo Nationals | 2011 | C Street Prepared | 1994 Mazda Miata | Hoosier | |
| T | 1 | 2017 Lincoln National Tour | 2017 | C Modified | 1983 Reynard* Formula For | Hoosier |
| 12 | 2017 SCCA Solo Nationals | 2017 | C Modified | 1983 Reynard Formula Ford | Hoosier | |
| T | 1 | 2018 Lincoln National Tour | 2018 | C Modified | 1983 Reynard Formula Ford | Hoosier |
| 18 | 2018 SCCA Solo Nationals | 2018 | C Modified | 1983 Reynard Formula Ford | 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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