| Tr | Pos | Event | Date | Class | Car | Tire |
|---|---|---|---|---|---|---|
| T | 1 | 1998 SCCA Solo Nationals | 1998 | C Stock | 1991 Toyota MR2 Blue | BFGoodrich |
| T | 2 | 1999 SCCA Solo Nationals | 1999 | C Stock | 1991 Toyota MR2 Blue | Hoosier |
| T | 3 | 2000 SCCA Solo Nationals | 2000 | A Stock | 1995 Toyota MR2 Turbo Whit | Hoosier |
| T | 1 | 2001 SCCA Solo Nationals | 2001 | A Stock | 2000 Porsche Boxster Si | Hoosier |
| T | 2 | 2003 SCCA Solo Nationals | 2003 | B Stock | 2000 Honda S2000 | Hoosier |
| T | 1 | 2004 SCCA Solo Nationals | 2004 | Street Modified 2 | 1993 Mazda RX7 Blk/Pur | Hoosier |
| T | 1 | 2005 San Diego National Tour | 2005 | Street Modified 2 | 1993 Mazda RX7 | Kumho |
| T | 2 | 2005 Atwater National Tour | 2005 | Street Modified 2 | 1993 Mazda RX7 | Kumho |
| T | 2 | 2005 SCCA Solo Nationals | 2005 | Street Modified 2 | 1993 Mazda RX7 | Kumho |
| T | 1 | 2006 Atwater National Tour | 2006 | Street Modified 2 | 1993 Mazda RX7 | Kumho |
| T | 1 | 2006 Packwood National Tour | 2006 | Street Modified 2 | 1993 Mazda RX7 | Kumho |
| T | 1 | 2006 SCCA Solo Nationals | 2006 | Street Modified 2 | 1993 Mazda RX7 | Kumho |
| T | 1 | 2007 San Diego National Tour | 2007 | Street Modified 2 | 1993 Mazda RX7 | Kumho |
| T | 3 | 2007 SCCA Solo Nationals | 2007 | Street Modified 2 | 1993 Mazda RX7 | Kumho |
| T | 2 | 2008 SCCA Solo Nationals | 2008 | Street Modified 2 | 1993 Mazda RX7 | Goodyear |
| 3 | 2009 San Diego National Tour | 2009 | Super Street Modified | 1993 Mazda RX7 | Kumho | |
| T | 4 | 2009 SCCA Solo Nationals | 2009 | Super Street Modified | 1993 Mazda RX7 | Kumho |
| T | 3 | 2010 San Diego National Tour | 2010 | C Stock | 2000 Porsche Boxster | Kumho |
| T | 2 | 2010 SCCA Solo Nationals | 2010 | Super Street Modified | 1993 Mazda RX7 | Kumho |
| T | 3 | 2011 San Diego National Tour | 2011 | C Stock | 2000 Porsche Boxster | Kumho |
| T | 3 | 2011 Packwood National Tour | 2011 | C Stock | 2000 Porsche Boxster | Kumho |
| T | 1 | 2012 SCCA Solo Nationals | 2012 | X Prepared | 1993 Mazda RX7 | Goodyear |
| T | 1 | 2015 San Diego National Tour | 2015 | X Prepared | 1993 Mazda RX7 | Hoosier |
| T | 2 | 2015 SCCA Solo Nationals | 2015 | X Prepared | 1993 Mazda RX7 | Hoosier |
| T | 1 | 2016 Crows Landing National Tour | 2016 | X Prepared | 1993 Mazda RX-7 | Hoosier |
| T | 1 | 2016 SCCA Solo Nationals | 2016 | X Prepared | 1993 Mazda RX-7 | Hoosier |
| T | 1 | 2019 SCCA Solo Nationals | 2019 | X Prepared | 1993 Mazda RX7 | Goodyear |
| T | 1 | 2021 Lincoln Thu-Sat National Tour | 2021 | X Prepared | 1993 Mazda RX7 | Hoosier |
| T | 2 | 2021 Lincoln Sat-Mon National Tour | 2021 | X Prepared | 1993 Mazda RX7 | Hoosier |
| T | 2 | 2021 SCCA Solo Nationals | 2021 | X Prepared | 1993 Mazda RX7 | 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 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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