| August 9, 1957 | Knoxville Raceway, Knoxville, IA | IMCA Sprint Car | Cotton Farmer | |
| August 6, 1959 | Knoxville Raceway, Knoxville, IA | Midget | Carl Williams | |
| July 29, 1961 | Knoxville Nationals | Knoxville Raceway, Knoxville, IA | Supermodified | Roy Robbins |
| September 6, 1968 | Knoxville Raceway, Knoxville, IA | USAC Sprint Car | Gary Bettenhausen | |
| June 7, 1969 | Knoxville Raceway, Knoxville, IA | USAC Stock Car | Don White | |
| June 6, 1970 | Knoxville Raceway, Knoxville, IA | USAC Stock Car | Don White | |
| May 1, 1971 | Knoxville Raceway, Knoxville, IA | USAC Stock Car | Butch Hartman | |
| June 5, 1971 | Knoxville Raceway, Knoxville, IA | USAC Sprint Car | Dick Tobias | |
| June 11, 1972 | Knoxville Raceway, Knoxville, IA | USAC Stock Car | Chuck McWilliams | |
| April 28, 1973 | Knoxville Raceway, Knoxville, IA | USAC Stock Car | Ramo Stott | |
| May 24, 1974 | Knoxville Raceway, Knoxville, IA | USAC Stock Car | Butch Hartman | |
| June 6, 1981 | Knoxville 100 | Knoxville Raceway, Knoxville, IA | USAC Silver Crown | Rich Vogler |
| June 3, 2000 | NAPA Hawkeye Hundred | Knoxville Raceway, Knoxville, IA | USAC Silver Crown | Jay Drake |
| June 2, 2001 | NAPA Hawkeye Hundred | Knoxville Raceway, Knoxville, IA | USAC Silver Crown | J.J. Yeley |
| August 8, 2001 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Danny Lasoski |
| August 9, 2001 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 10, 2001 | Knoxville Nationals Non-Qualifier Race | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Manny Rockhold |
| August 10, 2001 | Knoxville Nationals A Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Joey Saldana |
| August 10, 2001 | Knoxville Nationals B Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Danny Wood |
| August 10, 2001 | Knoxville Nationals C Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Danny Smith |
| August 10, 2001 | World Challenge Dash | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 11, 2001 | 41st Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Danny Lasoski |
| August 4, 2002 | 4th Brodix Tournament of Champions | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Josh Higday |
| August 7, 2002 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Steve Kinser |
| August 8, 2002 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 9, 2002 | Knoxville Nationals A Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Tyler Walker |
| August 9, 2002 | Knoxville Nationals B Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Randy Hannagan |
| August 9, 2002 | Knoxville Nationals C Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Jeff Swindell |
| August 9, 2002 | World Challenge Dash | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 9, 2002 | Knoxville Nationals Non-Qualifier Race | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | P.J. Chesson |
| August 10, 2002 | 42nd Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Steve Kinser |
| August 13, 2003 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 14, 2003 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Steve Kinser |
| August 15, 2003 | Knoxville Nationals Non-Qualifier Race | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Johnny Herrera |
| August 15, 2003 | Knoxville Nationals A Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Shane Stewart |
| August 15, 2003 | Knoxville Nationals B Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Lance Dewease |
| August 15, 2003 | Knoxville Nationals C Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Tim Kaeding |
| August 15, 2003 | World Challenge Dash | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Travis Rilat |
| August 16, 2003 | 43rd Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Danny Lasoski |
| August 11, 2004 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Tim Kaeding |
| August 12, 2004 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Danny Lasoski |
| August 13, 2004 | Knoxville Nationals A Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 13, 2004 | Knoxville Nationals B Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Skip Jackson |
| August 13, 2004 | Knoxville Nationals C Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Steve Kinser |
| August 13, 2004 | World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Daryn Pittman |
| August 13, 2004 | Knoxville Nationals Non-Qualifier Race | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Travis Cram |
| August 14, 2004 | 44th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Danny Lasoski |
| June 3, 2005 | King Doodlebug Classic | Knoxville Raceway, Knoxville, IA | Midget | Danny Stratton |
| August 4, 2005 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Dusty Zomer |
| August 4, 2005 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Billy Alley |
| August 5, 2005 | 15th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Billy Alley |
| August 10, 2005 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Fred Rahmer |
| August 11, 2005 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Terry McCarl |
| August 12, 2005 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Shane Stewart |
| August 12, 2005 | World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Daryn Pittman |
| August 14, 2005 | Knoxville Nationals A Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Chad Kemenah |
| August 14, 2005 | Knoxville Nationals B Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Jason Sides |
| August 14, 2005 | Knoxville Nationals C Scramble | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Ed Lynch Jr. |
| August 14, 2005 | Knoxville Nationals Non-Qualifier Race | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Sammy Swindell |
| August 14, 2005 | 45th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kraig Kinser |
| September 29, 2005 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Rick Eckert |
| September 30, 2005 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Brian Birkhofer |
| October 1, 2005 | 2nd Late Model Nationals | Knoxville Raceway, Knoxville, IA | Late Model | Scott Bloomquist |
| June 2, 2006 | King Doodlebug Classic | Knoxville Raceway, Knoxville, IA | USAC Midget | Jerry Coons Jr. |
| June 3, 2006 | 5th Knoxville Midget Nationals | Knoxville Raceway, Knoxville, IA | USAC Midget | Bud Kaeding |
| June 23, 2006 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Joey Saldana | |
| August 3, 2006 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Johnny Anderson |
| August 4, 2006 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Billy Alley |
| August 5, 2006 | 16th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jessie Giannetto |
| August 6, 2006 | 8th Brodix Tournament of Champions | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Gary Wright |
| August 9, 2006 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Fred Rahmer |
| August 10, 2006 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Jason Johnson |
| August 11, 2006 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Calvin Landis |
| August 11, 2006 | Knoxville Nationals C Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Jon Corbin |
| August 11, 2006 | Knoxville Nationals B Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Gary Wright |
| August 11, 2006 | Knoxville Nationals A Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Don Droud Jr. |
| August 11, 2006 | Factory Value Parts World Challenge | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brooke Tatnell |
| August 12, 2006 | 46th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Donny Schatz |
| September 28, 2006 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Scott Bloomquist |
| September 29, 2006 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Darren Miller |
| September 30, 2006 | 3rd Late Model Nationals | Knoxville Raceway, Knoxville, IA | Late Model | Brian Shirley |
| October 7, 2006 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| April 28, 2007 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| June 16, 2007 | MediaCom Outlaw Shootout | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Terry McCarl |
| June 23, 2007 | 5th King Doodlebug Classic | Knoxville Raceway, Knoxville, IA | USAC Midget | Darren Hagen |
| June 23, 2007 | 6th Knoxville Midget Nationals | Knoxville Raceway, Knoxville, IA | USAC Midget | Ricky Stenhouse Jr. |
| August 2, 2007 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Kaley Gharst |
| August 3, 2007 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Shane Stewart |
| August 4, 2007 | 17th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Shane Stewart |
| August 5, 2007 | Brodix Tournament of Champions | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Kaley Gharst |
| August 9, 2007 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Jeff Shepard |
| August 10, 2007 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski |
| August 10, 2007 | Factory Value Parts World Challenge | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Dean Jacobs |
| August 11, 2007 | Knoxville Nationals B Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Shane Stewart |
| August 11, 2007 | Knoxville Nationals A Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Terry McCarl |
| August 11, 2007 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Kerry Madsen |
| August 11, 2007 | 47th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Donny Schatz |
| August 11, 2007 | Knoxville Nationals C Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Lance Dewease |
| September 27, 2007 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Brian Birkhofer |
| September 28, 2007 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Brian Shirley |
| September 29, 2007 | 4th Late Model Nationals | Knoxville Raceway, Knoxville, IA | Late Model | Brady Smith |
| May 3, 2008 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| June 6, 2008 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Shane Stewart | |
| June 7, 2008 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| June 20, 2008 | 6th King Doodlebug Classic | Knoxville Raceway, Knoxville, IA | USAC/POWRi/BMARA Midget | Brad Sweet |
| June 21, 2008 | 7th Knoxville Midget Nationals | Knoxville Raceway, Knoxville, IA | USAC/POWRi/BMARA Midget | Brad Sweet |
| July 31, 2008 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jason Johnson |
| August 1, 2008 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Wayne Johnson |
| August 2, 2008 | 18th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Wayne Johnson |
| August 3, 2008 | 10th Brodix Tournament of Champions | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jason Johnson |
| August 6, 2008 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Wayne Johnson |
| August 7, 2008 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Joey Saldana |
| August 8, 2008 | Knoxville Nationals A Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Steve Kinser |
| August 8, 2008 | Knoxville Nationals B Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Chad Kemenah |
| August 8, 2008 | Knoxville Nationals C Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Doug Esh |
| August 8, 2008 | MyRaceLife.com World Challenge | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Kerry Madsen |
| August 8, 2008 | Knoxville Nationals Non-Qualifier Race | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown |
| August 9, 2008 | 48th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Donny Schatz |
| September 25, 2008 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Josh Richards |
| September 26, 2008 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Darrell Lanigan |
| September 27, 2008 | 5th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Late Model | Tim McCreadie |
| May 2, 2009 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| May 29, 2009 | King Doodlebug Classic | Knoxville Raceway, Knoxville, IA | USAC/SMRS Midget | Tracy Hines |
| May 30, 2009 | Knoxville Midget Nationals | Knoxville Raceway, Knoxville, IA | USAC/SMRS Midget | Kevin Swindell |
| June 27, 2009 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Terry McCarl | |
| August 6, 2009 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Wayne Johnson |
| August 7, 2009 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Terry McCarl |
| August 8, 2009 | 19th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Terry McCarl |
| August 12, 2009 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Tim Shaffer |
| August 13, 2009 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Tim Kaeding |
| August 14, 2009 | Knoxville Nationals A Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Donny Schatz |
| August 14, 2009 | Knoxville Nationals B Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Skip Jackson |
| August 14, 2009 | Knoxville Nationals C Scramble | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ryan Anderson |
| August 14, 2009 | Knoxville Nationals Non-Qualifier Race | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Sammy Swindell |
| August 14, 2009 | MyRaceLife.com World Challenge | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Lynton Jeffrey |
| August 15, 2009 | 49th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Donny Schatz |
| October 4, 2009 | 6th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Late Model | Scott Bloomquist |
| June 3, 2010 | Hall of Fame Classic | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brooke Tatnell |
| June 4, 2010 | Hall of Fame Classic | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Jac Haudenschild |
| August 5, 2010 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Brian Brown |
| August 6, 2010 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Shane Stewart |
| August 7, 2010 | 20th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Shane Stewart |
| August 8, 2010 | Non-Winged Knoxville Nationals | Knoxville Raceway, Knoxville, IA | USAC Sprint Car | Bud Kaeding |
| August 11, 2010 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Shane Stewart |
| August 12, 2010 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Sammy Swindell |
| August 14, 2010 | Knoxville Nationals Non-Qualifier Race | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Kraig Kinser |
| August 14, 2010 | World Challenge | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Craig Dollansky |
| August 14, 2010 | 50th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Tim Shaffer |
| September 30, 2010 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Billy Moyer |
| October 1, 2010 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Late Model | Billy Moyer |
| October 2, 2010 | 7th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Late Model | Billy Moyer |
| April 30, 2011 | Lions Club Opening Night | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski |
| May 7, 2011 | IRA vs. Knoxville Challenge | Knoxville Raceway, Knoxville, IA | IRA Sprint Car | Dusty Zomer |
| May 28, 2011 | Pella Corp. Night | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski |
| June 4, 2011 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Terry McCarl | |
| June 11, 2011 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Sammy Swindell | |
| June 18, 2011 | Mid-Season Championship | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Dusty Zomer |
| July 2, 2011 | Pizza Hut Knoxville Chamber of Commerce Night | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Lynton Jeffrey |
| July 9, 2011 | Twin Features Night | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Terry McCarl |
| July 9, 2011 | Twin Features Night | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Kevin Swindell |
| July 16, 2011 | Hy-Vee Marion County Fair Night | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski |
| July 23, 2011 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Dusty Zomer | |
| July 30, 2011 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Dusty Zomer | |
| August 5, 2011 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Sammy Swindell |
| August 5, 2011 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Lee Grosz |
| August 6, 2011 | 21st Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Shane Stewart |
| August 6, 2011 | Thunder Through the Plains | Knoxville Raceway, Knoxville, IA | All Star Circuit of Champions Sprint Car | Kevin Swindell |
| August 7, 2011 | Knoxville Non-Wing Nationals | Knoxville Raceway, Knoxville, IA | USAC Sprint Car | Brady Bacon |
| August 10, 2011 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Sammy Swindell |
| August 11, 2011 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Mark Dobmeier |
| August 12, 2011 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kevin Swindell |
| August 12, 2011 | Q20 Race of Champions | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Tim Shaffer |
| August 12, 2011 | Premiere Chevy Dealers World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Lucas Wolfe |
| August 13, 2011 | Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 27, 2011 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Mark Dobmeier | |
| September 29, 2011 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Jimmy Owens |
| September 30, 2011 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Brian Birkhofer |
| October 1, 2011 | 8th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Don O'Neal |
| April 28, 2012 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Sammy Swindell | |
| May 5, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Wayne Johnson | |
| May 12, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Davey Heskin | |
| May 19, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 26, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| June 2, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| June 9, 2012 | Mediacom Shootout | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kerry Madsen |
| June 30, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Terry McCarl | |
| July 7, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Justin Henderson | |
| July 7, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| July 14, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Bronson Maeschen | |
| July 21, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 28, 2012 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Matt Moro | |
| July 28, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Terry McCarl | |
| August 2, 2012 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Danny Lasoski |
| August 3, 2012 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Brooke Tatnell |
| August 4, 2012 | 22nd Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Shane Stewart |
| August 5, 2012 | Capitani Classic | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Bronson Maeschen |
| August 8, 2012 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson |
| August 9, 2012 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Jason Meyers |
| August 10, 2012 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Justin Henderson |
| August 10, 2012 | Speed Sport Knoxville World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 11, 2012 | 52nd Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| September 1, 2012 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Davey Heskin | |
| September 27, 2012 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Billy Moyer |
| September 28, 2012 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Mike Marlar |
| September 29, 2012 | 9th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Steve Francis |
| April 27, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Shane Stewart | |
| April 27, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| May 11, 2013 | Mediacom Shootout | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| May 11, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Tony Shilling | |
| May 18, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Davey Heskin | |
| May 18, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Brian Brown | |
| June 1, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| June 1, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jon Agan | |
| June 8, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Terry McCarl | |
| June 8, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Joe Beaver | |
| June 15, 2013 | Mediacom Shootout | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| June 15, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 22, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Mark Dobmeier | |
| June 22, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 29, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Mark Dobmeier | |
| June 29, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Nate van Haaften | |
| June 29, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Dustin Selvage | |
| July 6, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Justin Henderson | |
| July 6, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Mark Dobmeier | |
| July 6, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| July 13, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| July 13, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Bronson Maeschen | |
| July 20, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| July 20, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Brian Brown | |
| July 27, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 27, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Randy Martin | |
| August 1, 2013 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Danny Lasoski |
| August 2, 2013 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Justin Henderson |
| August 3, 2013 | 23rd Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Shane Stewart |
| August 4, 2013 | 2nd Capitani Classic | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Kevin Swindell |
| August 7, 2013 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel |
| August 8, 2013 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brian Brown |
| August 9, 2013 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson |
| August 9, 2013 | Speed Sport World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brooke Tatnell |
| August 10, 2013 | 53rd Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 24, 2013 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| August 24, 2013 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jon Agan | |
| September 26, 2013 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Josh Richards |
| September 27, 2013 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Josh Richards |
| September 28, 2013 | 10th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Darrell Lanigan |
| April 19, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| April 19, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Joe Beaver | |
| April 26, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Craig Dollansky | |
| April 26, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Billy Alley | |
| May 3, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 3, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Joe Beaver | |
| May 10, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 10, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Joe Beaver | |
| May 17, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 17, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Brian Brown | |
| May 24, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Craig Dollansky | |
| May 24, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jason Johnson | |
| May 31, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Davey Heskin | |
| May 31, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Dylan Peterson | |
| June 14, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Justin Henderson | |
| June 14, 2014 | Mediacom Shootout | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brad Sweet |
| June 21, 2014 | Mid-Season Championship | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Craig Dollansky |
| June 21, 2014 | Mid-Season Championship | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jamie Ball |
| July 19, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Justin Henderson | |
| July 19, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Dusty Zomer | |
| July 26, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| July 26, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Justin Henderson | |
| July 31, 2014 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Davey Heskin |
| August 1, 2014 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Sammy Swindell |
| August 2, 2014 | 24th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Brian Brown |
| August 3, 2014 | 3rd Capitani Classic | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen |
| August 7, 2014 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brian Brown |
| August 8, 2014 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Shane Stewart |
| August 9, 2014 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Danny Lasoski |
| August 9, 2014 | Speed Sport World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Daryn Pittman |
| August 9, 2014 | 54th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 23, 2014 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Mark Dobmeier | |
| August 23, 2014 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Matt Moro | |
| September 25, 2014 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Jonathan Davenport |
| September 26, 2014 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Brian Birkhofer |
| September 27, 2014 | 11th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Brian Birkhofer |
| May 9, 2015 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Danny Lasoski | |
| May 9, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Russ Hall | |
| May 16, 2015 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Justin Henderson | |
| May 16, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Wayne Johnson | |
| May 23, 2015 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Justin Henderson | |
| May 23, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Justin Henderson | |
| May 30, 2015 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Shane Stewart | |
| May 30, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Justin Henderson | |
| June 6, 2015 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| June 6, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Billy Alley | |
| June 13, 2015 | Mediacom Shootout | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| June 13, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Giles | |
| June 20, 2015 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| June 20, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 27, 2015 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Danny Lasoski | |
| June 27, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Justin Henderson | |
| July 4, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Justin Henderson | |
| July 4, 2015 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Terry McCarl | |
| July 4, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jon Agan | |
| July 18, 2015 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 18, 2015 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Dusty Zomer | |
| July 18, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Billy Alley | |
| July 25, 2015 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| July 25, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Dusty Zomer | |
| August 1, 2015 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Justin Henderson | |
| August 1, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Calvin Landis | |
| August 6, 2015 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Danny Lasoski |
| August 7, 2015 | Knoxville 360 Nationals Preliminary | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Dusty Zomer |
| August 8, 2015 | 25th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Terry McCarl |
| August 9, 2015 | 4th Capitani Classic | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Shane Stewart |
| August 12, 2015 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Shane Stewart |
| August 13, 2015 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Terry McCarl |
| August 14, 2015 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Bryan Clauson |
| August 14, 2015 | Speed Sport World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Lynton Jeffrey |
| August 15, 2015 | 55th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 29, 2015 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Justin Henderson | |
| August 29, 2015 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Justin Henderson | |
| September 24, 2015 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Jonathan Davenport |
| September 25, 2015 | Late Model Nationals Preliminary | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Chad Simpson |
| September 26, 2015 | 12th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Jared Landers |
| April 16, 2016 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| April 16, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Bryan Clauson | |
| April 23, 2016 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| April 23, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Dusty Zomer | |
| May 7, 2016 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| May 7, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| May 14, 2016 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 14, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Justin Henderson | |
| May 21, 2016 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Danny Lasoski | |
| May 21, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| May 28, 2016 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Kerry Madsen | |
| May 28, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 4, 2016 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Brian Brown | |
| June 4, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ian Madsen | |
| June 10, 2016 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Terry McCarl | |
| June 10, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Nate van Haaften | |
| June 11, 2016 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| June 11, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 18, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 18, 2016 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Kerry Madsen | |
| June 25, 2016 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Sammy Swindell | |
| June 25, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jamie Ball | |
| July 1, 2016 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Sammy Swindell | |
| July 9, 2016 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| July 9, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Matt Moro | |
| July 16, 2016 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Craig Dollansky | |
| July 16, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Joe Beaver | |
| July 23, 2016 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Brian Brown | |
| July 23, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Giles | |
| July 30, 2016 | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Ian Madsen | |
| July 30, 2016 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| August 4, 2016 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Jamie Ball | |
| August 5, 2016 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Jamie Veal | |
| August 6, 2016 | 26th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Sammy Swindell |
| August 7, 2016 | 5th Capitani Classic | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Shane Stewart |
| August 10, 2016 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Shane Stewart |
| August 11, 2016 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Tim Kaeding |
| August 12, 2016 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Rico Abreu |
| August 12, 2016 | Speed Sport World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kraig Kinser |
| August 13, 2016 | 56th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Jason Johnson |
| August 27, 2016 | 64th Season Championship | Knoxville Raceway, Knoxville, IA | NSL 410 Sprint Car | Danny Lasoski |
| August 27, 2016 | 64th Season Championship | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner |
| September 15, 2016 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Billy Moyer | |
| September 16, 2016 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Josh Richards | |
| September 17, 2016 | 13th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Mike Marlar |
| April 15, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| April 15, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Rob Weuve | |
| April 22, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| April 22, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ian Madsen | |
| May 6, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| May 6, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| May 13, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 13, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Giles | |
| May 27, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| May 27, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 3, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Wayne Johnson | |
| June 9, 2017 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brad Sweet | |
| June 10, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Nate van Haaften | |
| June 10, 2017 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| June 17, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Matt Juhl | |
| June 17, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Sawyer Phillips | |
| June 24, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Danny Lasoski | |
| June 24, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| July 1, 2017 | Knoxville Raceway, Knoxville, IA | UMSS/Nebraska 360 Sprint Car | Calvin Landis | |
| July 1, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| July 8, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| July 8, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jamie Ball | |
| July 15, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Mark Dobmeier | |
| July 15, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| July 22, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 22, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Sawyer Phillips | |
| July 29, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Terry McCarl | |
| July 29, 2017 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Terry McCarl | |
| August 3, 2017 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Tim Shaffer | |
| August 4, 2017 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Greg Hodnett | |
| August 5, 2017 | 27th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Clint Garner |
| August 6, 2017 | 6th Capitani Classic | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown |
| August 9, 2017 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson |
| August 10, 2017 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel |
| August 11, 2017 | Knoxville Nationals Preliminary | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Jason Johnson |
| August 11, 2017 | Speed Sport World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Jason Johnson |
| August 12, 2017 | 57th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| August 26, 2017 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Ian Madsen | |
| August 26, 2017 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Sawyer Phillips | |
| September 14, 2017 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Josh Richards | |
| September 15, 2017 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Mike Marlar | |
| September 16, 2017 | 14th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Mike Marlar |
| April 21, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Austin McCarl | |
| April 21, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| April 28, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Austin McCarl | |
| April 28, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Giles | |
| May 5, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 5, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Roberts | |
| May 12, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 12, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | McKenna Haase | |
| May 19, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 19, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| May 26, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Austin McCarl | |
| May 26, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Brian Brown | |
| June 2, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 2, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| June 9, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jon Agan | |
| June 16, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| June 16, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Mason Daniel | |
| June 23, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| June 23, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 29, 2018 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| June 30, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Giles | |
| June 30, 2018 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel | |
| July 7, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Matt Juhl | |
| July 7, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | McKenna Haase | |
| July 14, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Austin McCarl | |
| July 14, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Giles | |
| July 21, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 21, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Joey Saldana | |
| July 28, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| July 28, 2018 | Knoxville Raceway, Knoxville, IA | All Star Circuit of Champions Sprint Car | Kerry Madsen | |
| August 2, 2018 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Thomas Kennedy | |
| August 3, 2018 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Carson Macedo | |
| August 4, 2018 | 28th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Terry McCarl |
| August 5, 2018 | 7th Capitani Classic | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brad Sweet |
| August 8, 2018 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Greg Hodnett | |
| August 9, 2018 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brad Sweet | |
| August 10, 2018 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Logan Schuchart | |
| August 10, 2018 | Speed Sport World Challenge | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Dominic Scelzi |
| August 11, 2018 | 58th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brad Sweet |
| August 25, 2018 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Kerry Madsen | |
| August 25, 2018 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jon Agan | |
| September 13, 2018 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Tyler Erb | |
| September 14, 2018 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Brandon Sheppard | |
| September 15, 2018 | 15th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Jimmy Owens |
| April 20, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| April 20, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Giles | |
| May 4, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 4, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Joe Beaver | |
| May 11, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Matt Juhl | |
| May 11, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Kelby Watt | |
| May 25, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 25, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Giles | |
| June 1, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Terry McCarl | |
| June 1, 2019 | Knoxville Raceway, Knoxville, IA | MPS/Nebraska 360 Sprint Car | Ryan Giles | |
| June 8, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| June 8, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 14, 2019 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brian Brown | |
| June 15, 2019 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brad Sweet | |
| June 22, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jamie Ball | |
| June 22, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 5, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Wayne Johnson | |
| July 6, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Parker Price-Miller | |
| July 13, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Kerry Madsen | |
| July 13, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| July 27, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Cory Eliason | |
| July 27, 2019 | Knoxville Raceway, Knoxville, IA | All Star Circuit of Champions Sprint Car | Giovanni Scelzi | |
| August 1, 2019 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Ryan Giles | |
| August 2, 2019 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | James McFadden | |
| August 3, 2019 | 29th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | James McFadden |
| August 4, 2019 | 8th Capitani Classic | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | David Gravel |
| August 7, 2019 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Trey Starks | |
| August 8, 2019 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel | |
| August 9, 2019 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kerry Madsen | |
| August 10, 2019 | 59th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel |
| August 24, 2019 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Giovanni Scelzi | |
| August 24, 2019 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Carson McCarl | |
| September 12, 2019 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Shane Clanton | |
| September 13, 2019 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Ricky Weiss | |
| September 14, 2019 | 16th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Jimmy Owens |
| May 8, 2020 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel | |
| June 6, 2020 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Carson McCarl | |
| June 6, 2020 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| June 12, 2020 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson | |
| June 13, 2020 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson | |
| June 20, 2020 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jamie Ball | |
| June 20, 2020 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Aaron Reutzel | |
| July 3, 2020 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Brian Brown | |
| July 3, 2020 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 4, 2020 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Scott Bogucki | |
| July 4, 2020 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Justin Henderson | |
| July 10, 2020 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Austin McCarl | |
| July 10, 2020 | Corn Belt Nationals | Knoxville Raceway, Knoxville, IA | USAC Sprint Car | Tyler Courtney |
| July 11, 2020 | Corn Belt Nationals | Knoxville Raceway, Knoxville, IA | USAC Sprint Car | Brady Bacon |
| July 11, 2020 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 18, 2020 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Rico Abreu | |
| July 18, 2020 | Knoxville Raceway, Knoxville, IA | MPS/Nebraska 360 Sprint Car | Justin Henderson | |
| July 25, 2020 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Aaron Reutzel | |
| July 25, 2020 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Carson McCarl | |
| August 1, 2020 | Knoxville Raceway, Knoxville, IA | All Star Circuit of Champions Sprint Car | Kyle Larson | |
| August 1, 2020 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Lynton Jeffrey | |
| August 6, 2020 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Austin McCarl | |
| August 7, 2020 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Lynton Jeffrey | |
| August 8, 2020 | 30th Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Kerry Madsen |
| August 13, 2020 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson | |
| August 14, 2020 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel | |
| August 15, 2020 | 9th Capitani Classic | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson |
| April 17, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Sheldon Haudenschild | |
| April 17, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jamie Ball | |
| April 24, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Austin McCarl | |
| April 24, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Josh Higday | |
| May 1, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Lynton Jeffrey | |
| May 1, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| May 15, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 15, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Carson McCarl | |
| May 22, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| May 22, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Ryan Giles | |
| May 29, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brad Sweet | |
| May 29, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jamie Ball | |
| June 5, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Giovanni Scelzi | |
| June 5, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| June 11, 2021 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Carson Macedo | |
| June 12, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Dylan Westbrook | |
| June 12, 2021 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Carson Macedo | |
| June 18, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Jamie Ball | |
| June 19, 2021 | Knoxville Raceway, Knoxville, IA | SRX Stock Car | Tony Stewart | |
| June 19, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Kerry Madsen | |
| July 3, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Justin Henderson | |
| July 3, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Cory Eliason | |
| July 9, 2021 | Corn Belt 150 | Knoxville Raceway, Knoxville, IA | NASCAR Camping World Truck Series | Austin Hill |
| July 10, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 17, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Justin Henderson | |
| July 17, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Justin Henderson | |
| July 24, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| July 24, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Clint Garner | |
| July 31, 2021 | Knoxville Raceway, Knoxville, IA | All Star Circuit of Champions Sprint Car | Kerry Madsen | |
| July 31, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Giovanni Scelzi | |
| August 5, 2021 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Sam Hafertepe | |
| August 6, 2021 | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Giovanni Scelzi | |
| August 7, 2021 | 31st Knoxville 360 Nationals | Knoxville Raceway, Knoxville, IA | ASCS 360 Sprint Car | Giovanni Scelzi |
| August 8, 2021 | 10th Capitani Classic | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | David Gravel |
| August 11, 2021 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel | |
| August 12, 2021 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brian Brown | |
| August 13, 2021 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Rico Abreu | |
| August 14, 2021 | 60th Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson |
| August 28, 2021 | Knoxville Raceway, Knoxville, IA | 410 Sprint Car | Brian Brown | |
| August 28, 2021 | Knoxville Raceway, Knoxville, IA | 360 Sprint Car | Scott Bogucki | |
| September 16, 2021 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Tyler Erb | |
| September 17, 2021 | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Tyler Erb | |
| September 18, 2021 | 17th Knoxville Late Model Nationals | Knoxville Raceway, Knoxville, IA | Lucas Oil Late Model | Mike Marlar |
| June 10, 2022 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brent Marks | |
| June 11, 2022 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brian Brown | |
| June 18, 2022 | Clean Harbors 150 | Knoxville Raceway, Knoxville, IA | NASCAR Camping World Truck Series | Todd Gilliland |
| August 10, 2022 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Logan Schuchart | |
| August 11, 2022 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Jacob Allen | |
| August 12, 2022 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Rico Abreu | |
| August 13, 2022 | 61st Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz |
| June 9, 2023 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Brian Brown | |
| June 10, 2023 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel | |
| August 9, 2023 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| August 10, 2023 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Carson Macedo | |
| August 11, 2023 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Aaron Reutzel | |
| August 12, 2023 | 62nd Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson |
| June 14, 2024 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | David Gravel | |
| June 15, 2024 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Corey Day | |
| August 7, 2024 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Giovanni Scelzi | |
| August 8, 2024 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson | |
| August 9, 2024 | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Donny Schatz | |
| August 10, 2024 | 63rd Knoxville Nationals | Knoxville Raceway, Knoxville, IA | World of Outlaws Sprint Car | Kyle Larson |