| 2021 In The Groove Racing League Schedule | |||
| Date | Race | Track | 2020 Winner |
| 2/14/2021 | Daytona 500 | Daytona Int'l Speedway | Freedom Motorsports |
| 2/21/2021 | Daytona 120 | Daytona Int'l Spdwy (Road Course) | MadDog Racing |
| 2/28/2021 | Roxy's Shoppe 400 | Homestead-Miami Speedway | Brownfudgy Racing |
| 3/7/2021 | Las Vegas 400 | Las Vegas Motor Speedway | MadDog Racing |
| 3/14/2021 | Joe Tenpenny 500(k) | Phoenix Raceway | Texan88 Racing |
| 3/21/2021 | Atlanta 500 | Atlanta Motor Speedway | AA Team |
| 3/28/2021 | Bristol 500 | Bristol Motor Speedway | Knolhoff Enterprises |
| 4/4/2021 | Off Weekend #1 | ||
| 4/11/2021 | Martinsville 500 | Martinsville Speedway | Kruep Motorsports |
| 4/18/2021 | Donald Hardison Jr 400 | Richmond Int'l Raceway | Cancelled in 2020 |
| 4/25/2021 | Talladega 499 | Talladega Superspeedway | Mackenzie Performance |
| 5/2/2021 | Kansas 400 | Kansas Speedway | Helton Motorsports |
| 5/9/2021 | Darlington 400 | Darlington Raceway | Miller Motorsports |
| 5/16/2021 | Delaware 400 | Dover Int'l Speedway | Blue42 Racing |
| 5/23/2021 | Todd Oliver COTA 500 | Circuit of the Americas | Innauguaral Event |
| 5/30/2021 | Charlotte 600 | Charlotte Motor Speedway | Blackman Racing |
| 6/6/2021 | Dozer Infineon 350k | Sonoma Raceway | Cancelled in 2020 |
| 6/13/2021 | Sprint All-Star Open* | Texas Motor Speedway | Van Motorsports |
| 6/13/2021 | Sprint All-Star Race* | Texas Motor Speedway | Texan88 Racing |
| 6/20/2021 | Nashville 400 | Nashville Superspeedway | Innauguaral Event |
| 6/26/2021 | Pocono 325 | Pocono Raceway | Fortnite Motorsports |
| 6/27/2021 | Pennsylvania 350 | Pocono Raceway | Kurtiskraft Racing |
| 7/4/2021 | Road America 125 | Road America | Innauguaral Event |
| 7/11/2021 | Georgia 400 | Atlanta Motor Speedway | Innauguaral Event |
| 7/18/2021 | New Hampshire 300 | New Hampshire Motor Speedway | Charlotte Racing |
| 7/25/2021 | Off Weekend #2 | ||
| 8/1/2021 | Off Weekend #3 | ||
| 8/8/2021 | The 355 @the Glen | Watkins Glen International | Cancelled in 2020 |
| 8/15/2021 | Brickyard 400 | Indianapolis Motor Speedway (RC) | Innauguaral Event |
| 8/22/2021 | Detroit 312 | Michigan Int'l Speedway | Mackenzie Performance |
| 8/28/2021 | Daytona Firecracker 400 | Daytona Int'l Speedway | HotRod Todd |
| Cup Series Playoffs Begin | |||
| 9/5/2021 | Southern 500 | Darlington Raceway | Seburner |
| 9/11/2021 | Kathryn Hardison 400 | Richmond Int'l Raceway | Top Gun Racing |
| 9/18/2021 | Bristol Night Race | Bristol Motor Speedway | Blue42 Racing |
| 9/26/2021 | Nevada 400 | Las Vegas Motor Speedway | Team MotoRacers |
| 10/3/2021 | Alabama 500 | Talladega Superspeedway | Bud Racing |
| 10/10/2021 | Roval 400 | Charlotte Motor Speedway | Chowdahead Racing |
| 10/17/2021 | Semper Fi USMC 500 | Texas Motor Speedway | HotRod Todd |
| 10/24/2021 | Kansas City 400 | Kansas Speedway | Miller Motorsports |
| 10/31/2021 | Old Dominion 500 | Martinsville Speedway | AA Team |
| 11/7/2021 | Arizona 500(k) | Phoenix Raceway | Hemann Motorsports |
| * Indicates a non-points race | |||
| Races in all gray with red font were cancelled due to Covid-19 | |||
| Races in yellow are currently on hold due to Covid-19 | |||
| Races in orange were rescheduled due to Covid-19 | |||