Laguna Seca
| 2024 | Josh Herrin |
| 2023 | Jake Gagne |
| 2022 | Jake Gagne |
| 2021 | Jake Gagne |
| 2020 | Cameron Beaubier |
| 2019 | Garrett Gerloff |
| 2018 | Cameron Beaubier |
| 2017 | Toni Elias |
| 2016 | Cameron Beaubier |
| 2015 | Cameron Beaubier |
| 2014 | Joshua K Hayes |
| 2013 | Joshua K Hayes |
| 2012 | Joshua K Hayes |
| 2011 | Tommy Hayden |
| 2010 | Ben Bostrom |
| 2009 | Mat Mladin |
| 2008 | Mat Mladin |
| 2008 | Mat Mladin |
| 2007 | Ben Spies |
| 2007 | Ben Spies |
| 2006 | Ben Spies |
| 2005 | Eric Bostrom |
| 2004 | Ben Bostrom |
| 2003 | Mat Mladin |
| 2002 | Eric Bostrom |
| 2001 | Eric Bostrom |
| 2000 | Nicky Hayden |
| 1999 | Anthony Gobert |
| 1998 | Miguel Duhamel |
| 1997 | Doug Chandler |
| 1996 | Doug Chandler |
| 1995 | Freddie Spencer |
| 1994 | Pascal Picotte |
| 1993 | Doug Polen |
| 1992 | Doug Polen |
Team
| 2024 | Warhorse HSBK Racing Ducati |
| 2023 | Fresh N Lean Prog Yamaha Racing |
| 2022 | Fresh N Lean Prog Yamaha Racing |
| 2021 | Fresh N’ Lean Attack Perf Yamaha |
| 2020 | Monster Energy Attack Perf Yamaha |
| 2019 | Monster Energy Yamaha Factory Racing |
| 2018 | Monster Energy Yamaha Factory Racing |
| 2017 | Yoshimura Suzuki Factory Racing |
| 2016 | Monster Energy Graves Yamaha |
| 2015 | Monster Energy Graves Yamaha |
| 2014 | Monster Energy Graves Yamaha |
| 2013 | Monster Energy Graves Yamaha |
| 2012 | Monster Energy Graves Yamaha |
| 2011 | Rockstar Makita American Suzuki |
| 2010 | Pat Clark Motorsports |
| 2009 | Rockstar Makita American Suzuki |
| 2008 | Rockstar Makita American Suzuki |
| 2008 | Rockstar Makita American Suzuki |
| 2007 | American Suzuki Yoshimura US |
| 2007 | American Suzuki Yoshimura US |
| 2006 | American Suzuki Yoshimura US |
| 2005 | Parts Unlimited Ducati Austin |
| 2004 | Erion Racing Honda Team |
| 2003 | Yoshimura American Suzuki |
| 2002 | Kawasaki Road Racing Team |
| 2001 | Kawasaki Road Racing Team |
| 2000 | American Honda |
| 1999 | Vance & Hines Ducati |
| 1998 | American Honda |
| 1997 | Team Muzzy Kawasaki |
| 1996 | Team Muzzy Kawasaki |
| 1995 | Fast by Ferracci |
| 1994 | Fast by Ferracci |
| 1993 | Fast by Ferracci |
| 1992 | Fast by Ferracci |
Qualifying
| 2024 | 1:22.556 | Cameron Beaubier |
| 2023 | 1:22.959 | Cameron Beaubier |
| 2022 | 1:23.255 | Mathew Scholtz |
| 2021 | 1:23.709 | Jake Gagne |
| 2020 | 1:23.194 | Cameron Beaubier |
| 2019 | 1:23.286 | Garrett Gerloff |
| 2018 | 1:22.908 | Josh Herrin |
| 2017 | 1:23.875 | Roger Hayden |
| 2016 | 1:23.619 | Toni Elias |
| 2015 | 1:24.538 | Joshua K Hayes |
| 2014 | 1:24.433 | Cameron Beaubier |
| 2013 | 1:24.607 | Joshua K Hayes |
| 2012 | 1:24.446 | Joshua K Hayes |
| 2011 | 1:24.480 | Joshua K Hayes |
| 2010 | 1:24.367 | Ben Bostrom |
| 2009 | 1:24.592 | Mat Mladin |
| 2008 | 1:23.128 | Ben Spies |
| 2008 | 1:23.592 | Mat Mladin |
| 2007 | 1:23.409 | Ben Spies |
| 2007 | 1:23.105 | Ben Spies |
| 2006 | 1:24.946 | Ben Spies |
| 2005 | 1:24.886 | Mat Mladin |
| 2004 | 1:24.906 | Ben Bostrom |
| 2003 | 1:25.549 | Mat Mladin |
| 2002 | ||
| 2001 | ||
| 2000 | ||
| 1999 | ||
| 1998 | ||
| 1997 | Doug Chandler | |
| 1996 | 1:29.124 | Miguel Duhamel |
| 1995 | 1:43.845 | Mike Smith |
| 1994 | 1:28.691 | Pascal Picotte |
| 1993 | 1:28.734 | Doug Polen |
| 1992 | 1:29.451 | Doug Polen |
