Wednesday May 5, 2021
| Track | City/ST | Division/Series | Winner |
| Southern Iowa Speedway | Oskaloosa, IA | Non-Wing Sprint Cars | Doug Sylvester |
Friday May 7, 2021
| Track | City/ST | Division/Series | Winner |
| Beaver Dam Raceway | Beaver Dam, WI | Midwest Sprint Car Association | Travis Arnez |
| Beaver Dam Raceway | Beaver Dam, WI | Wisconsin WingLESS Sprint Car Series | Chris Klemko |
| Bedford Speedway | Bedford, PA | United Racing Club | Jason Shultz |
| Big O Speedway | Ennis, TX | Winged 305 Sprint Cars | Austin Mundie |
| Black Hills Speedway | Rapid City, SD | Winged 360 Sprint Cars | Kevin Ingle |
| Cottage Grove Speedway | Cottage Grove, OR | Interstate Sprint Car Series | Kyle Alberding |
| Crawford County Speedway | Dension, IA | Winged 305 Sprint Cars | Stuart Snyder |
| Eagle Valley Speedway | Jim Falls, WI | UMSS Traditional Sprint Car Series | Cam Schafer |
| Eagle Valley Speedway | Jim Falls, WI | UMSS Winged Sprint Car Series | Mark Chevalier |
| Gas City I-69 Speedway | Gas City, IN | Non-Wing 410 Sprint Cars | Thomas Meseraull |
| Gas City I-69 Speedway | Gas City, IN | USAC Midwest Regional Midget Car Series | Thomas Meseraull |
| Lincoln Speedway | Lincoln, IL | USAC Speed2 IMRA Midget Car Series | Andy Baugh |
| Ocean Speedway | Watsonville, CA | Winged 360 Sprint Cars | Justin Sanders |
| Red Dirt Raceway | Meeker, OK | Winged 305 Sprint Cars | Dillon Lander |
| Red River Valley Speedway | West Fargo, ND | Winged 305 Sprint Cars | Ty Hanten |
| River Cities Speedway | Grand Forks, ND | Northern Outlaw Sprint Association | Brenden Mullen |
| Salina Speedway | Salina, KS | National Championship Racing Association | Jason Martin |
| Sabine Motor Speedway | Many, LA | Southern United Sprints | Tyler Harris |
| Silver Dollar Speedway | Chico, CA | Winged 360 Sprint Cars | Tanner Carrick |
| Wagner Speedway | Wagner, SD | Winged 305 Sprint Cars | Trefer Waller |
Saturday May 8, 2021
| Track | City/ST | Division/Series | Winner |
| Adobe Mountain Speedway | Glendale, AZ | Western Midget Racing | David Prickett |
| Antioch Speedway | Antioch, CA | Wingless Sprints | Geoff Ensign |
| Bakersfield Speedway | Bakersfield, CA | USAC / CRA Sprint Car Series | Chase Johnson |
| Bear Ridge Speedway | Bradford, VT | USAC Speed2 DMA Midget Car Series | Will Hull |
| Butler Motor Speedway | Quincy, MI | Winged 410 Sprint Cars | Quentin Blonde |
| Cedar Lake Speedway | New Richmond, WI | Interstate Racing Association | Brooke Tatnell |
| Cedar Lake Speedway | New Richmond, WI | UMSS Traditional Sprint Car Series | Harry Hanson |
| Cedar Lake Speedway | New Richmond, WI | UMSS Winged Sprint Car Series | Chase Viebrock |
| Cocopah Speedway | Somerton, AZ | ASCS Southwest Sprint Car Series | Colton Hardy |
| Coos Bay Speedway | Coos Bay, OR | Interstate Sprint Car Series | Camden Robustelli |
| Creek County Speedway | Sapulpa, OK | Winged 305 Sprint Cars | Noah Harris |
| Devil’s Bowl Speedway | Mesquite, TX | Winged 305 Sprint Cars | John Ricketts |
| Devils Lake Speedway | Crary, ND | Western Renegade Non-Wing Sprintcar Series | Joel Larson |
| Eldora Speedway | Rossburg, OH | USAC National Sprint Car Series | Tyler Courtney |
| Eldora Speedway | Rossburg, OH | World of Outlaws | Brent Marks |
| Eldora Speedway | Rossburg, OH | USAC National Sprint Car Series | Robert Ballou |
| Eldora Speedway | Rossburg, OH | World of Outlaws | Sheldon Haudenschild |
| Genessee Speedway | Batavia, NY | Empire Super Sprints | Davie Franek |
| Grayson County Speedway | Bells, TX | Texas Sprint Series | Logan Scherb |
| Hesston Speedway | Hesston, PA | Laurel Highlands Sprint Car Series | Brad Mellott |
| I-96 Speedway | Lake Odessa, MI | ASCS National Tour/ Great Lakes Super Sprints | Matt Covington |
| I-96 Speedway | Lake Odessa, MI | Buckeye Outlaw Sprint Series / Great Lakes Traditional Sprints | Thomas Meseraull |
| Lawrenceburg Speedway | Lawrenceburg, In | Non-Wing 410 Sprint Cars | Ricky Lewis |
| Lawton Speedway | Lawton, OK | Non-Wing Champ Sprints | Gary Owens |
| Lawton Speedway | Lawton, OK | Winged 305 Sprint Cars | Tanner Conn |
| Lincoln Park Speedway | Putnamville, IN | Non-Wing 410 Sprint Cars | Shane Cockrum |
| Lincoln Speedway | Abbottstown, PA | Super Sportsman Tour | Mike Enders |
| Lincoln Speedway | Abbottstown, PA | Winged 410 Sprint Cars | T.J. Stutts |
| Mid-Western Speedway | Darlington, VIC | Wingless V6 Sprintcars | Travis Millar |
| Muskingum County Speedway | Dresden, OH | Ohio Valley Sprint Car Association | Kory Crabtree |
| Nevada Speedway | Nevada, MO | USAC Midwest Wingless Racing Association | Cody Baker |
| Oklahoma Sports Park | Ada, OK | USAC Wingless Sprints Oklahoma | Brett Wilson |
| Oswego Speedway | Oswego, NY | 350 Supermodifieds | Mike Netishen |
| Oswego Speedway | Oswego, NY | Small Block Supermodifieds | Dan Kapuscinski |
| Oswego Speedway | Oswego, NY | Supermodifieds | Davie Shullick Jr. |
| Placerville Speedway | Placerville, CA | Winged 360 Sprint Cars | Shane Golobic |
| Plymouth Dirt Track | Plymouth, WI | Midwest Sprint Car Association | Kurt Davis |
| Revolution Park | Monroe, LA | ASCS Lone Star Region / ASCS Mid-South Region | Channiun Tankersley |
| Riverside International Speedway | West Memphis, AR | Winged 305 Sprint Cars | Ernie Ainsworth |
| Riverside International Speedway | West Memphis, AR | Winged 360 Sprint Cars | Dale Howard |
| Route 66 Motor Speedway | Amarillo, TX | Winged 305 Sprint Cars | David Luckie |
| Salina Highbanks Speedway | Salina, OK | Oil Capital Racing Series | Alex Sewell |
| Sandia Speedway | Albuquerque, NM | Winged 360 Sprint Cars | Josh Grady |
| 4-17 Southern Speedway | Punta Gorda, FL | Winged 360 Sprint Cars | L.J. Grimm |
| Skagit Speedway | Alger, WA | Sportsman Sprints | Bill Rude |
| Star Speedway | Epping, NH | NEMA Lites | P.J. Stergios |
| Vado Speedway Park | Vado, NM | New Mexico Motor Racing Association | Rick Ziehl |
| Wilmot Raceway | Wilmot, WI | Wisconsin WingLESS Sprint Car Series | Tim Cox |
Sunday May 9, 2021
| Track | City/ST | Division/Series | Winner |
| Huset’s Speedway | Brandon, SD | Winged 410 Sprint Cars | Austin McCarl |
| Huset’s Speedway | Brandon, SD | Winged 305 Sprint Cars | Jesse Lindberg |