| 13/02/2021 | Beef. It's What's For Dinner. 300 | Daytona International Speedway |
| 20/02/2021 | Super Start Batteries 188 | Daytona International Speedway Road Course |
| 27/02/2021 | Contender Boats 300 | Homestead-Miami Speedway |
| 06/03/2021 | Alsco Uniforms 300 | Las Vegas Motor Speedway |
| 13/03/2021 | Call 811 Before You Dig 200 | Phoenix Raceway |
| 20/03/2021 | EchoPark 250 | Atlanta Motor Speedway |
| 09/04/2021 | Cook Out 250 | Martinsville Speedway |
| 24/04/2021 | Ag-Pro 300 | Talladega Superspeedway |
| 08/05/2021 | Steakhouse Elite 200 | Darlington Raceway |
| 15/05/2021 | Drydene 200 | Dover International Speedway |
| 22/05/2021 | Pit Boss 250 | Circuit of the Americas |
| 29/05/2021 | Alsco Uniforms 300 | Charlotte Motor Speedway |
| 05/06/2021 | B&L Transport 170 | Mid-Ohio Sport Car Course |
| 12/06/2021 | Alsco Uniforms 250 | Texas Motor Speedway |
| 19/06/2021 | Tennessee Lottery 250 | Nashville Superspeedway |
| 27/06/2021 | Pocono Green 225 | Pocono Raceway |
| 03/07/2021 | Henry 180 | Road America |
| 10/07/2021 | Credit Karma Money 250 | Atlanta Motor Speedway |
| 17/07/2021 | Ambetter Get Vaccinated 200 | New Hampshire Motor Speedway |
| 07/08/2021 | Skrewball Peanut Butter Whiskey 200 | Watkins Glen International |
| 14/08/2021 | Pennzoil 150 | Indianapolis Motor Speedway Road Course |
| 21/08/2021 | New Holland 250 | Michigan International Speedway |
| 27/08/2021 | Wawa 250 | Daytona International Speedway |
| 04/09/2021 | Darlington | Darlington Raceway |
| 11/09/2021 | Go Bowling 250 | Richmond Raceway |
| 17/09/2021 | Food City 300 | Bristol Motor Speedway |
| 25/09/2021 | Alsco Uniforms 302 | Las Vegas Motor Speedway |
| 02/10/2021 | Sparks 300 | Talladega Superspeedway |
| 09/10/2021 | Drive for the Cure 250 | Charlotte Motor Speedway Road Course |
| 16/10/2021 | Andy's Frozen Custard 335 | Texas Motor Speedway |
| 23/10/2021 | Kansas Lottery 300 | Kansas Speedway |
| 30/10/2021 | Dead On Tools 250 | Martinsville Speedway |
| 06/11/2021 | Phoenix | Phoenix Raceway |
