| T | 4 | 1998 SCCA Solo Nationals | 1998 | C Stock | 1988 Porsche 924S Black | Kumho |
| T | 6 | 1999 SCCA Solo Nationals | 1999 | C Stock | 1988 Porsche 924S Black | Kumho |
| T | 13 | 2000 SCCA Solo Nationals | 2000 | B Stock | 1999 Mazda Miata 10AE Blue | Kumho |
| T | 6 | 2001 SCCA Solo Nationals | 2001 | C Stock | 1988 Porsche 924s Black | Hoosier |
| T | 6 | 2002 SCCA Solo Nationals | 2002 | E Stock | 1988 Porsche 924S Blasc | Hoosier |
| T | 4 | 2003 SCCA Solo Nationals | 2003 | E Stock | 1988 Porsche 924S | Hoosier |
| T | 2 | 2004 SCCA Solo Nationals | 2004 | D Stock | 2003 BMW 330ci Blue | Hoosier |
| T | 1 | 2005 San Diego National Tour | 2005 | D Stock | 2003 BMW 330CI | Kumho |
| T | 1 | 2005 Atwater National Tour | 2005 | D Stock | 2003 BMW 330CI | Kumho |
| T | 1 | 2005 Packwood National Tour | 2005 | D Stock | 2003 BMW 330CI | Kumho |
| T | 3 | 2005 SCCA Solo Nationals | 2005 | D Stock | 2003 BMW 330CI | Kumho |
| T | 2 | 2006 San Diego National Tour | 2006 | G Stock | 2005 Mini Copper S | Kumho |
| T | 3 | 2006 Atwater National Tour | 2006 | G Stock | 2005 Mini Copper S | Kumho |
| T | 3 | 2006 Denver National Tour | 2006 | G Stock | 2005 Mini Copper S | Kumho |
| T | 3 | 2006 Packwood National Tour | 2006 | G Stock | 2005 Mini Copper S | Kumho |
| 12 | 2006 SCCA Solo Nationals | 2006 | G Stock | 2005 Mini Copper S | Kumho |
| T | 12 | 2007 SCCA Solo Nationals | 2007 | Super Stock | 2006 Lotus Elise | Hoosier |
| T | 2 | 2009 Packwood National Tour | 2009 | E Stock | 1988 Porsche 924S | Hoosier |
| T | 2 | 2009 SCCA Solo Nationals | 2009 | E Stock | 1988 Porsche 924S | Hoosier |
| T | 4 | 2010 San Diego National Tour | 2010 | Street Touring Sport | 1995 Mazda Miata | Bridgestone |
| T | 1 | 2010 Wendover National Tour | 2010 | Street Touring Sport | 1995 Mazda Miata | Bridgestone |
| T | 1 | 2010 Packwood National Tour | 2010 | Street Touring Sport | 1995 Mazda Miata | Bridgestone |
| T | 3 | 2010 SCCA Solo Nationals | 2010 | Street Touring Sport | 1995 Mazda Miata | Hankook |
| T | 4 | 2011 San Diego National Tour | 2011 | Street Touring Sport | 1995 Mazda Miata | Bridgestone |
| 6 | 2011 Lincoln National Tour | 2011 | Street Touring Sport | 1995 Mazda Miata | Toyo |
| T | 4 | 2011 Packwood National Tour | 2011 | Street Touring Sport | 1995 Mazda Miata | Bridgestone |
| T | 3 | 2011 SCCA Solo Nationals | 2011 | A Stock | 2006 Porsche Cayman S | Hoosier |
| T | 2 | 2012 San Diego National Tour | 2012 | Street Touring Sport | 1995 Mazda Miata | Toyo |
| T | 4 | 2012 Pacwood National Tour | 2012 | Street Touring Sport | 1995 Mazda Miata | Toyo |
| T | 7 | 2012 SCCA Solo Nationals | 2012 | Street Touring Sport | 1994 Mazda Miata | Toyo |
| T | 3 | 2013 Packwood National Tour | 2013 | Super Stock | 2004 Chevrolet* Corvette Z | Hoosier |
| T | 7 | 2013 SCCA Solo Nationals | 2013 | Super Stock | 2004 Chevrolet Corvette Z06 | Hoosier |
| T | 1 | 2014 San Diego National Tour | 2014 | Street Touring Sport | 1995 Mazda Miata | Toyo |
| T | 3 | 2014 Crows Landing National Tour | 2014 | A Street | 2004 Chevrolet* Corvette Z | Yokohama* |
| T | 2 | 2014 Packwood National Tour | 2014 | A Street | 2004 Chevrolet* Corvette Z | Hankook |
| T | 3 | 2014 SCCA Solo Nationals | 2014 | A Street | 2004 Chevrolet Corvette Z | Hankook |
| T | 1 | 2015 San Diego National Tour | 2015 | A Street | 2004 Chevrolet* Corvette Z | Hankook |
| T | 2 | 2015 Crows Landing National Tour | 2015 | A Street | 2004 Chevrolet* Corvette Z | Bridgestone |
| T | 2 | 2015 Packwood National Tour | 2015 | A Street | 2004 Chevrolet* Corvette Z | BFGoodrich |
| T | 7 | 2015 SCCA Solo Nationals | 2015 | A Street | 2003 Chevrolet* Corvette Z | BFGoodrich |
| T | 1 | 2016 Crows Landing National Tour | 2016 | A Street | 2004 Chevrolet Corvette Z0 | BFGoodrich |
| T | 3 | 2016 Packwood National Tour | 2016 | A Street | 2004 Chevrolet Corvette Z0 | BFGoodrich |
| T | 3 | 2016 SCCA Solo Nationals | 2016 | A Street | 2004 Chevrolet Corvette Z0 | BFGoodrich |
| T | 2 | 2017 Packwood National Tour | 2017 | A Street | 2004 Chevrolet Corvette Z0 | BFGoodrich |
| 21 | 2017 SCCA Solo Nationals | 2017 | A Street | 2004 Chevrolet Corvette Z0 | BFGoodrich |
| T | 2 | 2018 Packwood National Tour | 2018 | A Street | 2004 Chevrolet Corvette Z0 | BFGoodrich |
| T | 16 | 2018 SCCA Solo Nationals | 2018 | Solo Spec Coupe | 2016 Subaru BRZ | Falken |
| T | 5 | 2019 Packwood National Tour | 2019 | Street Touring Xtreme | 2015 Scion FR-S | Bridgestone |
| T | 8 | 2019 SCCA Solo Nationals | 2019 | Street Touring Xtreme | 2015 Scion FR-S | Yokohama |
| T | 3 | 2020 Packwood National Tour | 2020 | Street Touring Xtreme | 2015 Subaru BRZ | Yokohama* |
| T | 3 | 2021 Packwood National Tour | 2021 | Street Touring Xtreme | 2015 Subaru BRZ | Yokohama |
| T | 1 | 2022 Crows Landing National Tour | 2022 | Street Touring Xtreme | 2015 Subaru BRZ | Yokohama |
| T | 2 | 2022 Packwood National Tour | 2022 | Street Touring Xtreme | 2015 Subaru BRZ | Yokohama |
| T | 8 | 2022 SCCA Solo Nationals | 2022 | Street Touring Xtreme | 2015 Subaru BRZ | Yokohama |
| T | 2 | 2023 Packwood National Tour | 2023 | A Street | 2004 Chevrolet Corvette Z0 | Yokohama |
| T | 1 | 2024 Crows Landing National Tour | 2024 | Street Touring Xtreme | 2015 Subaru BRZ | Yokohama |
| T | 2 | 2025 Packwood National Tour | 2025 | Electric Vehicle | 2024 Tesla Model 3 Perfor | Bridgestone |