Calendario completo de las transmisiones de FOX Deportes para la temporada NASCAR Cup Series 2021.
| Fecha | Carrera | Ciudad | Hora |
| Domingo, 14 de febrero, 2021 | Daytona 500 – Daytona International Speedway | Daytona Beach, Florida | 2:30 PM |
| Domingo, 21 de febrero, 2021 | Daytona Road Course | Daytona Beach, Florida | 3:00 PM |
| Domingo, 7 de marzo, 2021 | Las Vegas, Motor Speedway | Las Vegas, Nevada | 3:30 PM |
| Domingo, 28 de marzo, 2021 | Bristol Motor Speedway – Bristol Dirt | Nashville, Teneessee | 3:30 PM |
| Domingo, 18 de abril, 2021 | Richmondd Raceway | Richmond, Virginia | 3:00 PM |
| Domingo, 25 de abril, 2021 | Talladegaa Superspeedway | Talladega, Alabama | 2:00 PM |
| Domingo, 2 de mayo, 2021 | Knasas Speedway | Kansas City, Kansas | 3:00 PM |
| Domingo, 23 de mayo, 2021 | Circuit of the Americas COTA | Austin, Texas | 2:30 PM |
| Domingo, 6 de junio, 2021 | Sonoma Raceway | Sonoma, California | 4:00 PM |
| Domingo, 13 de junio, 2021 | All Star Open | Forth Worth, Texas | 6:00 PM |
| Domingo, 13 de junio, 2021 | All Star Race | Forth Worth, Texas | 8:00 PM |
