Feature winners from 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 |