| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| 4 | 2005 Houston National Tour | 2005 | F Prepared | 1972 Datsun 280Z | Hoosier | |
| 16 | 2005 SCCA Solo Nationals | 2005 | F Prepared | 1972 Datsun 280Z | Hoosier | |
| 5 | 2006 Houston National Tour | 2006 | F Prepared | 1972 Datsun 280Z | Hoosier | |
| 43 | 2006 SCCA Solo Nationals | 2006 | A Stock | 2006 Honda S2000 | Kumho | |
| 5 | 2007 Houston National Tour | 2007 | F Prepared | 1972 Datsun 280Z | Hoosier | |
| T | 5 | 2007 SCCA Solo Nationals | 2007 | F Prepared | 1972 Datsun 280Z | Hoosier |
| 2 | 2008 Ft Worth National Tour | 2008 | F Prepared | 1972 Datsun 280Z | Hoosier | |
| 8 | 2008 SCCA Solo Nationals | 2008 | F Prepared | 1972 Datsun 280Z | Hoosier | |
| T | 2 | 2009 Houston National Tour | 2009 | F Prepared | 1972 Datsun 280Z | Hoosier |
| 7 | 2009 SCCA Solo Nationals | 2009 | F Prepared | 1972 Datsun 280Z | Hoosier | |
| T | 2 | 2010 Texas National Tour | 2010 | F Prepared | 1972 Datsun 280Z | Hoosier |
| T | 1 | 2010 Blytheville National Tour | 2010 | F Prepared | 1972 Datsun 280Z | Hoosier |
| 16 | 2010 SCCA Solo Nationals | 2010 | C Stock | 2007 Mazda MX-5 MS-R | Hoosier | |
| T | 2 | 2011 Houston National Tour | 2011 | X Prepared | 1990 Datsun 280ZRTRT | Hoosier |
| 10 | 2011 SCCA Solo Nationals | 2011 | F Prepared | 1972 Datsun 280Z | Hoosier | |
| 4 | 2012 College Station National Tour | 2012 | F Prepared | 1972 Datsun Z | Hoosier | |
| T | 3 | 2012 SCCA Solo Nationals | 2012 | F Prepared | 1972 Datsun Z | Hoosier |
| 7 | 2013 SCCA Solo Nationals | 2013 | F Prepared | 1972 Datsun* Z | Hoosier | |
| 5 | 2014 Texas National Tour | 2014 | F Prepared | 1972 Datsun Z* | Hoosier | |
| 11 | 2014 SCCA Solo Nationals | 2014 | F Prepared | 1974 Datsun 280Z | Hoosier | |
| 5 | 2015 College Station National Tour | 2015 | A Street | 2002 Chevrolet* Corvette Z | Hankook | |
| 18 | 2016 SCCA Solo Nationals | 2016 | F Prepared | 1991 Mazda RX-7 GXL | Hoosier | |
| 5 | 2017 College Station National Tour | 2017 | A Street | 2003 Chevrolet* Corvette Z | BFGoodrich | |
| 35 | 2017 SCCA Solo Nationals | 2017 | A Street | 2003 Chevrolet Corvette Z0 | BFGoodrich | |
| 7 | 2018 Texas National Tour | 2018 | A Street | 2003 Chevrolet Corvette Z0 | BFGoodrich | |
| T | 8 | 2018 SCCA Solo Nationals | 2018 | A Street | 2009 Chevrolet Corvette Z0 | Multi |
| 8 | 2019 Mineral Wells National Tour | 2019 | A Street | 2013 Chevrolet Corvette Gr | BFGoodrich | |
| 35 | 2019 SCCA Solo Nationals | 2019 | A Street | 2009 Chevrolet Corvette Z0 | Bridgestone | |
| 3 | 2021 South Texas National Tour | 2021 | A Street | 2013 Chevrolet Corvette Gr | Yokohama | |
| 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 51 years of the Sports Car Club of America's National Solo (autocross) championships from its beginning in 1973 to 2024, 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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