| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| 6 | 1997 Evansville National Tour | 1997 | C Street Prepared | 1976 Alfa Romeo Spider Red | Hoosier | |
| 20 | 1998 SCCA Solo Nationals | 1998 | C Street Prepared | 1976 Alfa Romeo Spider Red | Hoosier | |
| 7 | 1999 Evansville National Tour | 1999 | C Street Prepared | 1976 Alfa Romeo Spider Red | Hoosier | |
| 21 | 1999 SCCA Solo Nationals | 1999 | C Street Prepared | 1976 Alfa Romeo Spider Red | Hoosier | |
| 25 | 2000 SCCA Solo Nationals | 2000 | C Street Prepared | 1976 Alfa Romeo Spider Red | Hoosier | |
| 18 | 2001 SCCA Solo Nationals | 2001 | C Street Prepared | 1976 Alfa Romeo Spyder | Hoosier | |
| 25 | 2002 SCCA Solo Nationals | 2002 | C Street Prepared | 1976 Alfa Romeo Spyder | Hoosier | |
| 33 | 2003 SCCA Solo Nationals | 2003 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 15 | 2004 SCCA Solo Nationals | 2004 | D Street Prepared | 1976 Alfa Romeo Spider Red | Hoosier | |
| 5 | 2005 Peru National Tour | 2005 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 21 | 2005 SCCA Solo Nationals | 2005 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 5 | 2006 Milwaukee National Tour | 2006 | D Street Prepared | 1976 Alfa Romeo Spider Red | ||
| 18 | 2006 SCCA Solo Nationals | 2006 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 4 | 2007 Peru National Tour | 2007 | D Street Prepared | 1976 Alfa Romeo Spider | N/A | |
| 23 | 2007 SCCA Solo Nationals | 2007 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 22 | 2008 SCCA Solo Nationals | 2008 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 29 | 2009 SCCA Solo Nationals | 2009 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 23 | 2010 SCCA Solo Nationals | 2010 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 15 | 2011 SCCA Solo Nationals | 2011 | D Street Prepared | 1976 Alfa Romeo Spider | N/A | |
| 4 | 2012 Peru National Tour | 2012 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 20 | 2012 SCCA Solo Nationals | 2012 | D Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| T | 2 | 2013 Wilmington National Tour | 2013 | C Street Prepared | 1996 Mazda Miata | Hoosier |
| 16 | 2013 SCCA Solo Nationals | 2013 | C Street Prepared | 1996 Mazda Miata | Hoosier | |
| 10 | 2014 Wilmington National Tour | 2014 | F Street Prepared | 1976 Alfa Romeo* Spider | Hoosier | |
| 19 | 2014 SCCA Solo Nationals | 2014 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 8 | 2015 Wilmington National Tour | 2015 | F Street Prepared | 1976 Alfa Romeo* Spider | Hoosier* | |
| 12 | 2015 SCCA Solo Nationals | 2015 | F Street Prepared | 1976 Alfa Romeo* Spider | Hoosier | |
| 10 | 2016 SCCA Solo Nationals | 2016 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 12 | 2017 SCCA Solo Nationals | 2017 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 10 | 2018 SCCA Solo Nationals | 2018 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier* | |
| 11 | 2019 SCCA Solo Nationals | 2019 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 13 | 2021 SCCA Solo Nationals | 2021 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 18 | 2022 SCCA Solo Nationals | 2022 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 24 | 2023 SCCA Solo Nationals | 2023 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 13 | 2024 SCCA Solo Nationals | 2024 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 6 | 2025 Grissom National Tour | 2025 | F Street Prepared | 1976 Alfa Romeo Spider | Hoosier | |
| 17 | 2025 SCCA Solo Nationals | 2025 | F Street Prepared | 1976 Alfa Romeo Spider | 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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