Las Vegas
| 2024 | Rajah Caruth |
| 2023 | Kyle Busch |
| 2022 | Chandler Smith |
| 2021 | Christian Eckes |
| 2021 | John Hunter Nemechek |
| 2020 | Austin Hill |
| 2020 | Kyle Busch |
| 2019 | Austin Hill |
| 2019 | Kyle Busch |
| 2018 | Grant Enfinger |
| 2018 | Kyle Busch |
| 2017 | Ben Rhodes |
| 2016 | Tyler Reddick |
| 2015 | John Wes Townley |
| 2014 | Erik Jones |
| 2013 | Timothy Peters |
| 2012 | Nelson Piquet Jnr |
| 2011 | Ron Hornaday |
| 2010 | Austin Dillon |
| 2009 | Johnny Sauter |
| 2008 | Mike Skinner |
| 2007 | Travis Kvapil |
| 2006 | Mike Skinner |
| 2005 | Todd Bodine |
| 2004 | Shane Hmiel |
| 2003 | Brendan Gaughan |
| 2002 | David Starr |
| 2001 | Ted Musgrave |
| 1999 | Greg Biffle |
| 1998 | Jack Sprague |
| 1997 | Joe Ruttman |
| 1996 | Jack Sprague |
Team
| 2024 | Spire Motorsports |
| 2023 | Kyle Busch Motorsports |
| 2022 | Kyle Busch Motorsports |
| 2021 | ThorSport Racing |
| 2021 | Kyle Busch Motorsports |
| 2020 | Hattori Racing Enterprises |
| 2020 | Kyle Busch Motorsports |
| 2019 | Hattori Racing Enterprises |
| 2019 | Kyle Busch Motorsports |
| 2018 | ThorSport Racing |
| 2018 | Kyle Busch Motorsports |
| 2017 | ThorSport Racing |
| 2016 | Brad Keselowski Racing |
| 2015 | Athenian Motorsports |
| 2014 | Kyle Busch Motorsports |
| 2013 | Red Horse Racing |
| 2012 | Turner Motorsports |
| 2011 | Kevin Harvick Inc |
| 2010 | Richard Childress Racing |
| 2009 | ThorSport / CAPG Racing |
| 2008 | Bill Davis Racing |
| 2007 | Roush Fenway Racing |
| 2006 | Bill Davis Racing |
| 2005 | Germain Racing |
| 2004 | Billy Ballew Motorsports |
| 2003 | Orleans Racing |
| 2002 | Spears Motorsport |
| 2001 | Ultra Motorsports |
| 1999 | Roush racing |
| 1998 | Hendrick motorsports |
| 1997 | Roush racing |
| 1996 | Hendrick motorsports |
Qualifying
| 2024 | 177.043 | Rajah Caruth |
| 2023 | 178.678 | Kyle Busch |
| 2022 | 178.583 | John Hunter Nemechek |
| 2021 | N/A | John Hunter Nemechek |
| 2021 | N/A | Ben Rhodes |
| 2020 | N/A | Brett Moffitt |
| 2020 | 177.836 | Johhny Sauter |
| 2019 | 178.077 | Christian Eckes |
| 2019 | 178.903 | Kyle Busch |
| 2018 | 178.036 | Noah Gragson |
| 2018 | 176.615 | Kyle Busch |
| 2017 | 177.194 | Ryan Truex |
| 2016 | 175.953 | Timothy Peters |
| 2015 | 176.396 | Matt Crafton |
| 2014 | 175.770 | Ryan Blaney |
| 2013 | 177.078 | Ty Dillon |
| 2012 | 176.632 | Joey Coulter |
| 2011 | 176.056 | Ron Hornaday |
| 2010 | 174.509 | Austin Dillon |
| 2009 | 173.371 | Todd Bodine |
| 2008 | 170.428 | Ron Hornaday |
| 2007 | 175.387 | Travis Kvapil |
| 2006 | 178.065 | Mike Skinner |
| 2005 | 165.258 | Mike Skinner |
| 2004 | 165.320 | Mike Skinner |
| 2003 | 162.152 | Brendan Gaughan |
| 2002 | 163.112 | David Starr |
| 2001 | 161.803 | Jack Sprague |
| 1999 | 161.803 | Stacy Compton |
| 1998 | 161.749 | Jack Sprague |
| 1997 | 161.310 | Jack Sprague |
| 1996 | 157.909 | Bryan Reffner |
