World of Outlaws STP Sprint Car Results

2013 World of Outlaws Sprint Car Series schedule and results.
| Date | Track | Location | Winner/Results |
| Feb. 15 | Volusia Speedway Park | Barberville, Fla. | Daryn Pittman |
| Feb. 16 | Volusia Speedway Park | Barberville, Fla. | Terry McCarl |
| Feb. 17 | Volusia Speedway Park | Barberville, Fla. | Danny Lasoski |
| March 6 | The Dirt Track at Las Vegas Motor Speedway | Las Vegas, Nev. | Donny Schatz |
| March 7 | The Dirt Track at Las Vegas Motor Speedway | Las Vegas, Nev. | Tim Kaeding |
| March 9 | Tucson Int'l Raceway | Tucson, Ariz. | Daryn Pittman |
| March 15 | Thunderbowl Raceway | Tulare, Calif. | Tim Kaeding |
| March 16 | Thunderbowl Raceway | Tulare, Calif. | Craig Dollansky |
| March 22 | Stockton 99 Dirt Track | Stockton, Calif. | Kyle Larson |
| March 23 | Silver Dollar Speedway | Chico, Calif. | Paul McMahan |
| March 29 | Merced Speedway | Merced, Calif. | Sammy Swindell |
| April 5 | Antioch Speedway | Antioch, Calif. | Shane Golobic |
| April 6 | Calistoga Speedway | Calistoga, Calif. | Cancelled |
| April 12 | Kings Speedway | Hanford, Calif. | Donny Schatz |
| April 13 | Perris Auto Speedway | Perris, Calif. | Daryn Pittman |
| April 16 | El Paso Speedway Park | El Paso, Texas | Steve Kinser |
| April 19 | Paducah Int'l Raceway | Paducah, Ky. | Postponed |
| April 20 | Tri-State Speedway | Haubstadt, Ind. | Tim Kaeding |
| April 27 | Salina Highbanks Speedway | Salina, Okla. | Craig Dollansky |
| April 27 | Federated Auto Parts Raceway at I-55 | Pevely, Mo. | Cancelled |
| May 3 | Eldora Speedway | Rossburg, Ohio | Kerry Madsen |
| May 4 | Eldora Speedway | Rossburg, Ohio | Daryn Pittman |
| May 10 | Elko Speedway | Elko, Minn. | Tim Kaeding |
| May 11 | Knoxville Raceway | Knoxville, Iowa | Donny Schatz |
| May 16 | Lincoln Speedway | Abbottstown, Pa. | Danny Dietrich |
| May 17 | Williams Grove Speedway | Mechanicsburg, Pa. | Donny Schatz |
| May 18 | Williams Grove Speedway | Mechanicsburg, Pa. | Cancelled |
| May 20 | Orange County Fair Speedway | Middletown, N.Y. | Kraig Kinser |
| May 21 | New Egypt Speedway | New Egypt, N.J. | Daryn Pittman |
| May 24 | The Dirt Track at Charlotte Motor Speedway | Concord, N.C. | Paul McMahan |
| May 27 | Lawrenceburg Speedway | Lawrenceburg, Ind. | |
| May 31 | Attica Raceway Park | Attica, Ohio | |
| June 1 | I-96 Speedway | Lake Odessa, Mich. | |
| June 5 | Kokomo Speedway | Kokomo, Ind. | |
| June 7 | 34 Raceway | Burlington, Iowa | |
| June 8 | Lakeside Speedway | Kansas City, Kan. | |
| June 9 | I-80 Speedway | Greenwood, Neb. | |
| June 14 | Jackson Speedway | Jackson, Minn. | |
| June 15 | Knoxville Raceway | Knoxville, Iowa | |
| June 21 | River Cities Speedway | Grand Forks, N.D. | |
| June 22 | I-94 Speedway | Fergus Falls, Minn. | |
| June 28 | LaSalle Speedway | LaSalle, Ill. | |
| June 29 | Beaver Dam Raceway | Beaver Dam, Wis. | |
| June 30 | Cedar Lake Speedway | New Richmond, Wis. | |
| July 3 | Huset's Speedway | Brandon, S.D. | |
| July 5 | Dodge City Raceway Park | Dodge City, Kan. | |
| July 6 | Dodge City Raceway Park | Dodge City, Kan. | |
| July 10 | Limaland Motorsports Park | Lima, Ohio | |
| July 12 | Eldora Speedway | Rossburg, Ohio | |
| July 13 | Eldora Speedway | Rossburg, Ohio | |
| July 16 | Lernerville Speedway | Sarver, Pa. | |
| July 16 | Lernerville Speedway | Sarver, Pa. | |
| July 19 | Williams Grove Speedway | Mechanicsburg, Pa. | |
| July 20 | Williams Grove Speedway | Mechanicsburg, PA | |
| July 21 | Lebanon Valley Speedway | West Lebanon, N.Y. | |
| July 23 | Rolling Wheels Raceway Park | Elbridge, N.Y. | |
| July 27 | Autodrome Drummond | Drummondville, Quebec | |
| July 28 | Cornwall Motor Speedway | Cornwall, Ontario | |
| July 30 | Ohsweken Speedway | Ohsweken, Ontario | |
| Aug. 2 | Federated Auto Parts Raceway at I-55 | Pevely, Mo. | |
| Aug. 3 | Federated Auto Parts Raceway at I-55 | Pevely, Mo. | |
| Aug. 7 | Knoxville Raceway | Knoxville, Iowa | |
| Aug. 8 | Knoxville Raceway | Knoxville, Iowa | |
| Aug. 9 | Knoxville Raceway | Knoxville, Iowa | |
| Aug. 10 | Knoxville Raceway | Knoxville, Iowa | |
| Aug. 13 | Junction Motor Speedway | McCool Junction, Neb. | |
| Aug. 16 | River Cities Speedway | Grand Forks, N.D. | |
| Aug. 18 | Nodak Speedway | Minot, N.D. | |
| Aug. 23 | Castrol Raceway | Edmonton, Alberta | |
| Aug. 24 | Castrol Raceway | Edmonton, Alberta | |
| Aug. 30 | Skagit Speedway | Alger, Wash. | |
| Aug. 31 | Skagit Speedway | Alger, Wash. | |
| Sept. 2 | Grays Harbor Raceway | Elma, Wash. | |
| Sept. 3 | Willamette Speedway | Lebanon, Ore. | |
| Sept. 4 | Cottage Grove Speedway | Cottage Grove, Ore. | |
| Sept. 5 | Southern Oregon Speedway | Medford, Ore. | |
| Sept. 6 | Silver Dollar Speedway | Chico, Calif, | |
| Sept. 7 | Silver Dollar Speedway | Chico, Calif. | |
| Sept. 8 | Antioch Speedway | Antioch, Calif. | |
| Sept. 13 | Clay County Fairgrounds | Spencer, Iowa | |
| Sept. 14 | Deer Creek Speedway | Spring Valley, Minn. | |
| Sept. 20 | Eldora Speedway | Rossburg, Ohio | |
| Sept. 21 | Lernerville Speedway | Sarver, Pa. | |
| Sept. 27 | Fremont Speedway | Fremont, Ohio | |
| Sept. 28 | TBA | TBA | |
| Oct. 4 | Williams Grove Speedway | Mechanicsburg, Pa. | |
| Oct. 5 | Williams Grove Speedway | Mechanicsburg, Pa. | |
| Oct. 12 | Rolling Wheels Raceway Park | Elbridge, N.Y. | |
| Oct. 19 | TBA | TBA | |
| Nov. 8 | The Dirt Track at Charlotte Motor Speedway | Concord, N.C. | |
| Nov. 9 | The Dirt Track at Charlotte Motor Speedway | Concord, N.C. | |