| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| T | 1 | 2003 Atwater National Tour | 2003 | Formula Junior | 1996 Haase Jr KT 100 Blue | |
| T | 1 | 2005 San Diego National Tour | 2005 | Formula Junior 4 | 1999 TrackMagic Dragon | |
| T | 1 | 2005 Atwater National Tour | 2005 | Formula Junior 4 | 2001 Emmick Venom | |
| T | 2 | 2006 Atwater National Tour | 2006 | Formula Junior A | 1999 Emmick Venom | N/A |
| T | 2 | 2009 Packwood National Tour | 2009 | E Prepared | 1972 Mazda RX3 | Hoosier |
| T | 4 | 2009 SCCA Solo Nationals | 2009 | C Stock | 2007 Mazda MX5 | Hoosier |
| 7 | 2010 San Diego National Tour | 2010 | C Stock | 2007 Mazda Rx-8 | Hoosier | |
| T | 4 | 2010 SCCA Solo Nationals | 2010 | E Prepared | 1972 Mazda RX3 | Avon |
| 15 | 2011 SCCA Solo Nationals | 2011 | E Prepared | 1972 Mazda RX3 | Avon | |
| 8 | 2012 San Diego National Tour | 2012 | X Prepared | 1972 Mazda RX3 | Avon | |
| 9 | 2012 SCCA Solo Nationals | 2012 | X Prepared | 1972 Mazda RX3 | Avon | |
| T | 3 | 2013 San Diego National Tour | 2013 | X Prepared | 1972 Mazda RX3 | Avon |
| 8 | 2013 SCCA Solo Nationals | 2013 | X Prepared | 1972 Mazda RX3 | Avon | |
| 7 | 2014 SCCA Solo Nationals | 2014 | X Prepared | 1972 Mazda RX3 | Hoosier | |
| T | 1 | 2015 Crows Landing National Tour | 2015 | B Modified | 1998 Omnifab* Cheetah | Avon |
| T | 1 | 2015 SCCA Solo Nationals | 2015 | B Modified | Omnifab* Cheetah | Avon* |
| T | 1 | 2016 Crows Landing National Tour | 2016 | B Modified | 2000 Omnifab Cheetah DSR | Avon* |
| T | 2 | 2016 SCCA Solo Nationals | 2016 | B Modified | Cheeta | Avon* |
| T | 1 | 2017 Crows Landing National Tour | 2017 | B Modified | 1998 Omnifab* Cheetah | Avon* |
| T | 1 | 2018 Crows Landing National Tour | 2018 | B Modified | 1998 Omnifab Cheetah | Avon |
| T | 1 | 2018 SCCA Solo Nationals | 2018 | B Modified | 1998 Omnifab Cheetah | Avon* |
| T | 1 | 2019 SCCA Solo Nationals | 2019 | B Modified | 1998 Omnifab Cheetah | Avon* |
| T | 1 | 2021 Las Vegas National Tour | 2021 | B Modified | 1998 Omnifab Cheetah | Avon |
| T | 1 | 2021 SCCA Solo Nationals | 2021 | B Modified | 1998 Omnifab Cheetah | Avon |
| T | 1 | 2022 Crows Landing National Tour | 2022 | B Modified | 1998 Omnifab Cheetah | Avon |
| T | 1 | 2022 SCCA Solo Nationals | 2022 | B Modified | 1998 Omnifab Cheetah | Avon |
| T | 1 | 2023 SCCA Solo Nationals | 2023 | B Modified | 1998 Omnifab Cheetah | Avon |
| 28 | 2024 SCCA Solo Nationals | 2024 | Xtreme Street B | 1972 Mazda RX3 | Bridgestone | |
| T | 7 | 2025 SCCA Solo Nationals | 2025 | Xtreme Street B | 1972 Mazda RX3 | Bridgestone |
| 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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