July 15, 2006	Larry H. Miller Dealerships Utah Grand Prix	Miller Motorsports Park, Tooele, UT	IMSA American LeMans Series	Frank Biela Emanuele Pirro
September 2, 2006	Discount Tire Sunchaser	Miller Motorsports Park, Tooele, UT	Grand Am Rolex Sports Car Series	Mark Patterson Oswaldo Negri
May 18, 2007		Miller Motorsports Park, Tooele, UT	IMSA Formula BMW	Daniel Morad
May 19, 2007		Miller Motorsports Park, Tooele, UT	IMSA Formula BMW	Esteban Gutiérrez
May 19, 2007	Larry H. Miller Dealerships Utah Grand Prix	Miller Motorsports Park, Tooele, UT	IMSA American LeMans Series	Sascha Maassen Ryan Briscoe
July 14, 2007	Big O Tires 200	Miller Motorsports Park, Tooele, UT	NASCAR West Series	Jason Bowles
September 15, 2007	Sunchaser 1000	Miller Motorsports Park, Tooele, UT	Grand Am Rolex Sports Car Series	Jim Matthews Marc Goossens Ryan Hunter-Reay
May 18, 2008	Larry H. Miller Dealerships Utah Grand Prix	Miller Motorsports Park, Tooele, UT	IMSA American LeMans Series	Timo Bernhard Romain Dumas
August 2, 2008	Camping World West 125	Miller Motorsports Park, Tooele, UT	NASCAR West Series	Todd Souza
September 20, 2008	SunRichGourmet.com 1000	Miller Motorsports Park, Tooele, UT	Grand Am Rolex Sports Car Series	John Pew Ian James Raphael Matos
September 21, 2008		Miller Motorsports Park, Tooele, UT	IMSA Mazda Atlantic	Markus Niemelä
May 15, 2009		Miller Motorsports Park, Tooele, UT	IMSA Formula BMW	Giancarlo Vilarinho
May 16, 2009		Miller Motorsports Park, Tooele, UT	IMSA Formula BMW	Giancarlo Vilarinho
May 17, 2009		Miller Motorsports Park, Tooele, UT	IMSA Formula BMW	Giancarlo Vilarinho
May 17, 2009	Larry H. Miller Dealerships Utah Grand Prix	Miller Motorsports Park, Tooele, UT	IMSA American LeMans Series	Gil de Ferran Simon Pagenaud
May 17, 2009		Miller Motorsports Park, Tooele, UT	IMSA Mazda Atlantic	Simona De Silvestro
August 1, 2009	Miller Motorsports Park 125	Miller Motorsports Park, Tooele, UT	NASCAR West Series	Patrick Long
September 19, 2009	Utah 250	Miller Motorsports Park, Tooele, UT	Grand Am Rolex Sports Car Series	Jon Fogarty Alex Gurney
June 6, 2010		Miller Motorsports Park, Tooele, UT	SCCA Trans Am	Tony Ave
July 11, 2010	Larry H. Miller Dealerships Utah Grand Prix	Miller Motorsports Park, Tooele, UT	IMSA American LeMans Series	David Brabham Simon Pagenaud
September 11, 2010	Utah 250	Miller Motorsports Park, Tooele, UT	Grand Am Rolex Sports Car Series	Scott Pruett Guillermo Rojas Jr.
September 12, 2010	Toyota NAPA Auto Parts Bonus Challenge	Miller Motorsports Park, Tooele, UT	NASCAR West Series	Greg Pursley
April 30, 2011	Larry H. Miller Dealerships Utah Grand Prix	Miller Motorsports Park, Tooele, UT	NASCAR West Series	Greg Pursley
May 1, 2011	Utah Grand Prix	Miller Motorsports Park, Tooele, UT	SCCA World Challenge	Jason Daskalos
May 1, 2011	Utah Grand Prix	Miller Motorsports Park, Tooele, UT	SCCA Trans Am	Tony Ave
April 28, 2012	Utah Grand Prix	Miller Motorsports Park, Tooele, UT	NASCAR West Series	Greg Pursley
September 14, 2013	Ion Camera Utah Grand Prix	Miller Motorsports Park, Tooele, UT	NASCAR West Series	Andrew Ranger
September 13, 2014	EnergySolutions Utah Grand Prix	Miller Motorsports Park, Tooele, UT	NASCAR West Series	David Mayhew
September 10, 2016	Utah 110	Miller Motorsports Park, Tooele, UT	NASCAR West Series	Noah Gragson
September 11, 2016	UMC 110	Miller Motorsports Park, Tooele, UT	NASCAR West Series	Noah Gragson
September 23, 2018		Miller Motorsports Park, Tooele, UT	Nitro Rallycross	Timmy Hansen
August 17, 2019		Miller Motorsports Park, Tooele, UT	Nitro Rallycross	Kevin Hansen
June 27, 2020	Eneos Sunrise Ford Twin 30	Miller Motorsports Park, Tooele, UT	ARCA West Series	Blaine Perkins
June 27, 2020	Eneos Sunrise Ford Twin 30	Miller Motorsports Park, Tooele, UT	ARCA West Series	Jesse Love
September 24, 2021		Miller Motorsports Park, Tooele, UT	USAC NRX NEXT	Casper Jansson
September 25, 2021		Miller Motorsports Park, Tooele, UT	USAC NRX NEXT	George Megennis
September 25, 2021		Miller Motorsports Park, Tooele, UT	USAC Nitro Rallycross	Timmy Hansen
August 18, 2023		Miller Motorsports Park, Tooele, UT	USAC Nitrocross NEXT	Lane Vacala
August 18, 2023		Miller Motorsports Park, Tooele, UT	USAC Nitrocross E	Travis Pastrana
August 19, 2023		Miller Motorsports Park, Tooele, UT	USAC Nitrocross NEXT	Casper Jansson
August 19, 2023		Miller Motorsports Park, Tooele, UT	USAC Nitrocross E	Robin Larsson