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 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 A Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Joey Saldana
August 10, 2001       Knoxville Nationals Non-Qualifier Race      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Manny Rockhold
August 10, 2001       World Challenge Dash      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Donny Schatz
August 10, 2001       Knoxville Nationals C Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Danny Smith
August 10, 2001       Knoxville Nationals B Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Danny Wood
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 Non-Qualifier Race      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      P.J. Chesson
August 9, 2002       World Challenge Dash      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Donny Schatz
August 9, 2002       Knoxville Nationals C Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Jeff Swindell
August 9, 2002       Knoxville Nationals B Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Randy Hannagan
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 A Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Shane Stewart
August 15, 2003       Knoxville Nationals Non-Qualifier Race      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Johnny Herrera
August 15, 2003       World Challenge Dash      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Travis Rilat
August 15, 2003       Knoxville Nationals C Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Tim Kaeding
August 15, 2003       Knoxville Nationals B Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Lance Dewease
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       World Challenge      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Daryn Pittman
August 13, 2004       Knoxville Nationals C Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Steve Kinser
August 13, 2004       Knoxville Nationals B Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Skip Jackson
August 13, 2004       Knoxville Nationals A Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Donny Schatz
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      Billy Alley
August 4, 2005       Knoxville 360 Nationals Preliminary      Knoxville Raceway, Knoxville, IA      360 Sprint Car      Dusty Zomer
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 C Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Ed Lynch Jr.
August 14, 2005       Knoxville Nationals B Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Jason Sides
August 14, 2005       Knoxville Nationals A Scramble      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Chad Kemenah
August 14, 2005       45th Knoxville Nationals      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Kraig Kinser
August 14, 2005       Knoxville Nationals Non-Qualifier Race      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Sammy Swindell
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 C Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Jon Corbin
August 11, 2006       Knoxville Nationals Preliminary      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Calvin Landis
August 11, 2006       Factory Value Parts World Challenge      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Brooke Tatnell
August 11, 2006       Knoxville Nationals A Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Don Droud Jr.
August 11, 2006       Knoxville Nationals B Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Gary Wright
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       6th Knoxville Midget Nationals      Knoxville Raceway, Knoxville, IA      USAC Midget      Ricky Stenhouse Jr.
June 23, 2007       5th King Doodlebug Classic      Knoxville Raceway, Knoxville, IA      USAC Midget      Darren Hagen
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       Factory Value Parts World Challenge      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Dean Jacobs
August 10, 2007       Knoxville Nationals Preliminary      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Danny Lasoski
August 11, 2007       Knoxville Nationals B Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Shane Stewart
August 11, 2007       Knoxville Nationals C Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Lance Dewease
August 11, 2007       47th Knoxville Nationals      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Donny Schatz
August 11, 2007       Knoxville Nationals Preliminary      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Kerry Madsen
August 11, 2007       Knoxville Nationals A Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Terry McCarl
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 Non-Qualifier Race      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Brian Brown
August 8, 2008       MyRaceLife.com World Challenge      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Kerry Madsen
August 8, 2008       Knoxville Nationals C Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Doug Esh
August 8, 2008       Knoxville Nationals B Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Chad Kemenah
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 B Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Skip Jackson
August 14, 2009       Knoxville Nationals A Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Donny Schatz
August 14, 2009       MyRaceLife.com World Challenge      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Lynton Jeffrey
August 14, 2009       Knoxville Nationals Non-Qualifier Race      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Sammy Swindell
August 14, 2009       Knoxville Nationals C Scramble      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Ryan Anderson
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       50th Knoxville Nationals      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Tim Shaffer
August 14, 2010       World Challenge      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Craig Dollansky
August 14, 2010       Knoxville Nationals Non-Qualifier Race      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Kraig Kinser
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      Kevin Swindell
July 9, 2011       Twin Features Night      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Terry McCarl
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       Thunder Through the Plains      Knoxville Raceway, Knoxville, IA      All Star Circuit of Champions Sprint Car      Kevin Swindell
August 6, 2011       21st Knoxville 360 Nationals      Knoxville Raceway, Knoxville, IA      ASCS 360 Sprint Car      Shane Stewart
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       Premiere Chevy Dealers World Challenge      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Lucas Wolfe
August 12, 2011       Q20 Race of Champions      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Tim Shaffer
August 12, 2011       Knoxville Nationals Preliminary      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Kevin Swindell
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      Ian Madsen
July 7, 2012             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Justin Henderson
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      410 Sprint Car      Terry McCarl
July 28, 2012             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Matt Moro
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       Speed Sport Knoxville World Challenge      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Donny Schatz
August 10, 2012       Knoxville Nationals Preliminary      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Justin Henderson
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             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Tony Shilling
May 11, 2013       Mediacom Shootout      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Donny Schatz
May 18, 2013             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Brian Brown
May 18, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Davey Heskin
June 1, 2013             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Jon Agan
June 1, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Brian Brown
June 8, 2013             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Joe Beaver
June 8, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Terry McCarl
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      360 Sprint Car      Clint Garner
June 22, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Mark Dobmeier
June 29, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Mark Dobmeier
June 29, 2013             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Dustin Selvage
June 29, 2013             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Nate van Haaften
July 6, 2013             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Clint Garner
July 6, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Mark Dobmeier
July 6, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Justin Henderson
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      360 Sprint Car      Brian Brown
July 20, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Danny Lasoski
July 27, 2013             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Randy Martin
July 27, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Brian Brown
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      360 Sprint Car      Jon Agan
August 24, 2013             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Danny Lasoski
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      360 Sprint Car      Joe Beaver
April 19, 2014             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Ian Madsen
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      360 Sprint Car      Joe Beaver
May 3, 2014             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Brian Brown
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      360 Sprint Car      Brian Brown
May 17, 2014             Knoxville Raceway, Knoxville, IA      410 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      360 Sprint Car      Dylan Peterson
May 31, 2014             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Davey Heskin
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      360 Sprint Car      Jamie Ball
June 21, 2014       Mid-Season Championship      Knoxville Raceway, Knoxville, IA      410 Sprint Car      Craig Dollansky
July 19, 2014             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Dusty Zomer
July 19, 2014             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Justin Henderson
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       54th Knoxville Nationals      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Donny Schatz
August 9, 2014       Speed Sport World Challenge      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Daryn Pittman
August 23, 2014             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Matt Moro
August 23, 2014             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Mark Dobmeier
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      360 Sprint Car      Russ Hall
May 9, 2015             Knoxville Raceway, Knoxville, IA      NSL 410 Sprint Car      Danny Lasoski
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      360 Sprint Car      Justin Henderson
May 23, 2015             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Justin Henderson
May 30, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Justin Henderson
May 30, 2015             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Shane Stewart
June 6, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Billy Alley
June 6, 2015             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Danny Lasoski
June 13, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Ryan Giles
June 13, 2015       Mediacom Shootout      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Donny Schatz
June 20, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Clint Garner
June 20, 2015             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Danny Lasoski
June 27, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Justin Henderson
June 27, 2015             Knoxville Raceway, Knoxville, IA      NSL 410 Sprint Car      Danny Lasoski
July 4, 2015             Knoxville Raceway, Knoxville, IA      NSL 410 Sprint Car      Terry McCarl
July 4, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Justin Henderson
July 4, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Jon Agan
July 18, 2015             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Dusty Zomer
July 18, 2015             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Brian Brown
July 18, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Billy Alley
July 25, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Dusty Zomer
July 25, 2015             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Danny Lasoski
August 1, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Calvin Landis
August 1, 2015             Knoxville Raceway, Knoxville, IA      410 Sprint Car      Justin Henderson
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       Speed Sport World Challenge      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Lynton Jeffrey
August 14, 2015       Knoxville Nationals Preliminary      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Bryan Clauson
August 15, 2015       55th Knoxville Nationals      Knoxville Raceway, Knoxville, IA      World of Outlaws Sprint Car      Donny Schatz
August 29, 2015             Knoxville Raceway, Knoxville, IA      360 Sprint Car      Justin Henderson
August 29, 2015             Knoxville Raceway, Knoxville, IA      NSL 410 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