Wednesday May 12, 2021
| Lincoln Speedway | Abbottstown, PA | World of Outlaws | Brad Sweet |
| Southern Iowa Speedway | Oskaloosa, IA | Non-Wing Sprint Cars | Robert Bell |
Friday May 14, 2021
| Accord Speedway | Accord, NY | North East Wingless Sprints | Eric Jennings |
| Anderson Motor Speedway | Seneca, SC | Must See Racing | Joe Ligouri |
| Attica Raceway Park | Attica, OH | AFCS 305 Sprint Car Series | John Ivy |
| Attica Raceway Park | Attica, OH | AFCS 410 Sprint Car Series | Stuart Brubaker |
| Bedford Speedway | Bedford, PA | USAC East Coast Sprint Car Series | Briggs Danner |
| Big Diamond Speedway | Minersville, PA | American Racing Drivers Club | Shawn Jackson |
| Black Hills Speedway | Rapid City, SD | Winged 360 Sprint Cars | Robert DeHaan |
| Bloomington Speedway | Bloomington, IN | Non-Wing 410 Sprint Cars | Jadon Rogers |
| Bloomington Speedway | Bloomington, IN | Winged 305 Sprint Cars | Jeff Wimmenauer |
| Deming Speedway | Everson, WA | Northwest Focus Midget Series | Nick Evans |
| Dixieland Speedway | Elizabeth City, NC | Virginia Sprint Series | Daren Bolac |
| Gas City I-69 Speedway | Gas City, IN | Buckeye Outlaw Sprint Series | Brady Bacon |
| Heart O’Texas Speedway | Waco, TX | Sprint Car Bandits | Marcus Thomas |
| I-80 Speedway | Greenwood, NE | Winged 360 Sprint Cars | Jason Martin |
| I-96 Speedway | Lake Odessa, MI | All Star Circuit of Champions | Tyler Courtney |
| Jackson Motorplex | Jackson, MN | Northern Outlaw Sprint Association | Brian Brown |
| Jackson Motorplex | Jackson, MN | Winged 305 Sprint Cars | Casey Friedrichsen |
| Jacksonville Speedway | Jacksonville, IL | Non-Wing 410 Sprint Cars | Paul Nienhiser |
| Jacksonville Speedway | Jacksonville, IL | Winged 410 Sprint Cars | Josh Schneiderman |
| Keller Auto Speedway at Kings Fairgrounds | Hanford, CA | Kings of Thunder 410 Sprint Car Series | Dominic Scelzi |
| Keller Auto Speedway at Kings Fairgrounds | Hanford, CA | Sprint Car Challenge Tour | Dominic Scelzi |
| Lernerville Speedway | Sarver, PA | Winged 410 Sprint Cars | Jason Shultz |
| Limaland Motorsports Park | Lima, OH | USAC Speed2 Midwest Thunder Midget Car Series | Stratton Briggs |
| Longdale Speedway | Longdale, OK | ASCS Sooner Region | Roger Crockett |
| Ocean Speedway | Watsonville, CA | Western Midget Racing | David Prickett |
| Outlaw Speedway | Dundee, NY | Winged 360 Sprint Cars | Jordan Thomas |
| Penn Can Speedway | Susquehanna, PA | Capital Region Sprintcar Agency | Kyle Pierce |
| Red Dirt Raceway | Meeker, OK | USAC Wingless Sprints Oklahoma | Wyatt Burks |
| Red River Valley Speedway | West Fargo, ND | Winged 305 Sprint Cars | Ty Wilke |
| Southen Raceway | Milton, FL | United Sprint Car Series | Jordon Mallett |
| Trail-Way Speedway | Hanover, PA | Winged 358 Sprint Cars | Mike Bittinger |
| Williams Grove Speedway | Mechanicsburg, PA | World of Outlaws | Carson Macedo |
Saturday May 15, 2021
| 35 Raceway Park | Frankfort, OH | Ohio Thunder RaceSaver Sprint Car Series | Justin Clark |
| Alien Motor Speedway | Roswell, NM | Winged 305 Sprint Cars | Charlie Graham |
| Anderson Motor Speedway | Williamston, SC | Must See Racing | Troy DeCaire |
| Archerfield Speedway | Brisbane, QLD | Wingless V6 Sprintcars | Mark Blyton |
| Atomic Speedway | Chillicothe, OH | Ohio Valley Sprint Car Association | Cole Duncan |
| Auburndale Speedway | Winterhaven, FL | Southern Sprint Car Shootout Series | Bruce Brantley |
| Butler Motor Speedway | Quincy, MI | Winged 410 Sprint Cars | Max Stambaugh |
| Cedar Lake Speedway | New Richmond, WI | UMSS Traditional Sprint Car Series | Cam Schafer |
| Central Missouri Speedway | Warrensburg, MO | POWRi WAR Sprint Car Series | Kyle Jones |
| Cottage Grove Speedway | Cottage Grove, OR | Limited Sprints | Garen Linder |
| Creek County Speedway | Sapulpa, OK | Winged 305 Sprint Cars | Noah Harris |
| Devil’s Bowl Speedway | Mesquite, TX | Winged 305 Sprint Cars | Marcus Thomas |
| Devils Lake Speedway | Crary, ND | Western Renegade Non-Wing Sprintcar Series | Dusty Lawson |
| Eagle Raceway | Eagle, NE | Winged 305 Sprint Cars | Gene Ackland |
| Fremont Speedway | Fremont, OH | AFCS 305 Sprint Car Series | Dustin Stroup |
| Fremont Speedway | Fremont, OH | AFCS 410 Sprint Car Series | Cole Macedo |
| Fremont Speedway | Fremont, OH | AFCS 410 Sprint Car Series | D.J. Foos |
| Grandview Speedway | Bechtelsville, PA | USAC East Coast Sprint Car Series | Briggs Danner |
| Hermiston Raceway | Heriston, OR | Washington Econo Sprint Car Organization | Randy Dubious |
| Hermiston Raceway | Heriston, OR | Washington Midget Racing Association | Mike Gunner |
| I-44 Riverside Speedway | Oklahoma City, OK | POWRi West Midget Car Series | Kyle Jones |
| I-76 Speedway | Fort Morgan, CO | Rocky Mountain Midget Association | Zac Taylor |
| I-90 Speedway | Hartford, SD | Northern Outlaw Sprint Association | Austin Pierce |
| I-90 Speedway | Hartford, SD | Winged 305 Sprint Cars | Shane Fick |
| Kennedale Speedway Park | Kennedale, TX | Texas Sprint Series | Chad Wilson |
| Lake View Motor Speedway | Nichols, SC | Carolina Sprint Tour | Jeff Oliver |
| Land of Legends Raceway | Canandaigua, NY | Winged 305 Sprint Cars | Bobby Parrow |
| Lawrenceburg Speedway | Lawrenceburg, IN | Buckeye Outlaw Sprint Series | Justin Grant |
| Lawton Speedway | Lawton, OK | Non-Wing Champ Sprints | A.J. Smith |
| Lawton Speedway | Lawton, OK | Winged 305 Sprint Cars | Joe Bob Lee |
| Lee USA Speedway | Lee, NH | NEMA Lites | Jake Trainor |
| Lee USA Speedway | Lee, NH | NEMA Midget Car Series | Matt Merry |
| Lincoln Park Speedway | Putnamville, IN | Non-Wing 410 Sprint Cars | Jason McDougal |
| Longdale Speedway | Longdale, OK | ASCS Sooner Region | Jake Bubak |
| Lorain Raceway Park | South Amherst, OH | Midwest Supermodified Series | Trent Stephens |
| Maryborough Speedway | Tinana QLD | Midget Cars | Troy Ware |
| Marysville Raceway | Marysville, CA | Winged 360 Sprint Cars | Brad Bumgarner |
| Merced Speedway | Merced, CA | Hunt Magnetos Wingless Tour | Bradley Terrell |
| Meridian Speedway | Meridian, ID | Non-Wing Crate Sprint Cars | Johnny Giesler |
| Meridian Speedway | Meridian, ID | Speed Tour Sprint Car Series | Cory Lockwood |
| Michael’s Mercer Raceway | Mercer, PA | Allegheny Sprint Tour | Derek Hauck |
| New Egypt Speedway | New Egypt, NJ | Mid-Atlantic Sprint Series | Kevin Nagy |
| Oswego Speedway | Oswego, NY | 350 Supermodifieds | Brad Haynes |
| Oswego Speedway | Oswego, NY | Small Block Supermodifieds | Nicholas Kinney |
| Oswego Speedway | Oswego, NY | Supermodifieds | Max McLaughlan |
| Path Valley Speedway Park | Spring Run, PA | Non-Wing Super Sportsman | Derek Sheaffer |
| Path Valley Speedway Park | Spring Run, PA | PA Sprint Series | Donnie Hendershot |
| Petaluma Speedway | Petaluma, CA | USAC West Coast Sprint Car Series | Geoff Ensign |
| Petaluma Speedway | Petaluma, CA | USAC Western States Midget Car Series | Maria Cofer |
| Petaluma Speedway | Petaluma, CA | Western Midget Racing | Blake Bower |
| Placerville Speedway | Placerville, CA | Winged 360 Sprint Cars | Ryan Robinson |
| Plymouth Dirt Track | Plymouth, WI | Midwest Sprint Car Association | Justin Miller |
| Riverside International Speedway | West Memphis, AR | Mid-South 305 Sprint Car Association | Eddie Gallagher |
| Sandia Speedway | Albuquerque, NM | New Mexico Motor Racing Association | Caleb Saiz |
| Sharon Speedway | Hartford, OH | Winged 410 Sprint Cars | George Hobaugh |
| Skagit Speedway | Alger, WA | Northwest Focus Midget Series | Nick Evans |
| Skagit Speedway | Alger, WA | Winged 360 Sprint Cars | Cam Smith |
| Southen Raceway | Milton, FL | United Sprint Car Series | Connor Leoffler |
| Southern Oklahoma Speedway | Ardmore, OK | ASCS Elite Non-Wing Sprints | Chase Randall |
| Star Speedway | Epping, NH | 350 Supermodifieds | Jeffrey Battle |
| the Dirt Oval at Route 66 | Joliet, IL | All Star Circuit of Champions / Interstate Racing Association | Kyle Reinhardt |
| the Dirt Oval at Route 66 | Joliet, IL | Wisconsin WingLESS Sprint Car Series | Ryan Zielski |
| Thunderbowl Raceway | Tulare, CA | King of the West Springs presented by NARC | Dominic Scelzi |
| Thunderbowl Raceway | Tulare, CA | Kings of Thunder 360 Sprint Car Series | Dominic Scelzi |
| Tri-State Speedway | Haubstadt, IN | Midwest Sprint Car Series | Kyle Cummins |
| Tyler County Speedway | Middlebourne, WV | RUSH Sprint Car Series | Kevin Ruhlman |
| Veterans Motorplex | Greenbrier, TN | USAC Speed2 Eastern Midget Car Series | Hunte Wise |
| Veterans Motorplex | Greenbrier, TN | USAC Speed2 Eastern Midget Car Series | Sam Mazzo |
| Volunteer Speedway | Bulls Gap, TN | ASCS National Tour | Blake Hahn |
| Volusia Speedway Park | Barberville, FL | Top Gun Sprint Car Series | A.J. Maddox |
| Wayne County Speedway | Orrville, OH | Winged 410 Sprint Cars | Broc Martin |
| Williams Grove Speedway | Mechanicsburg, PA | World of Outlaws | Aaron Reutzel |
| Woodhull Speedway | Woodhull, NY | Patriot Sprint Tour | Chuck Hebing |
Sunday May 16, 2021
| Hudson International Speedway | Hudson, ND | 350 Super Modified Atlantic Charter | Bobby Timmons |
| Huset’s Speedway | Brandon, SD | Northern Outlaw Sprint Association | Justin Henderson |
| Huset’s Speedway | Brandon, SD | Winged 305 Sprint Cars | John Lambertz |
| Tri-City Raceway Park | Franklin, PA | Winged 410 Sprint Cars | Jack Sodeman Jr. |
| Wilmot Raceway | Wilmot, WI | Wisconsin WingLESS Sprint Car Series | Jimmy Sivia |