| Race No. | Date | Time | Race | Track | TV/Radio |
|---|---|---|---|---|---|
| 1 | Saturday February 13th | 5:00 PM ET | NXS 300 at Daytona | Daytona International Speedway (Daytona 500) | FS1 / MRN |
| 2 | Saturday February 20th | 5:00 PM ET | NXS 187 at Daytona RC | Daytona International Speedway Road Course | FS1 / MRN |
| 3 | Saturday February 27th | 4:30 PM ET | NXS 300 at Homestead | Homestead-Miami Speedway | FS1 / MRN |
| 4 | Saturday March 6th | 4:30 PM ET | Alsco 300 | Las Vegas Motor Speedway | FS1 / PRN |
| 5 | Saturday March 13th | 5:30 PM ET | NXS 200 at Phoenix | Phoenix Raceway | FS1 / MRN |
| 6 | Saturday March 20th | 5:00 PM ET | EchoPark 250 | Atlanta Motor Speedway | FS1 / PRN |
| 7 | Friday April 9th | 8:00 PM ET | NXS 300 at Martinsville | Martinsville Speedway | FS1 / MRN |
| 8 | Saturday April 24th | 4:00 PM ET | NXS 300 at Talladega | Talladega Superspeedway | FOX / MRN |
| 9 | Saturday May 8th | 1:00 PM ET | NXS at Darlington | Darlington Raceway | FS1 / MRN |
| 10 | Saturday May 15th | 1:30 PM ET | NXS 200 at Dover | Dover International Speedway | FS1 / MRN |
| 11 | Saturday May 22nd | 4:00 PM ET | NXS at COTA | Circuit of the Americas | FS1 / PRN |
| 12 | Saturday May 29th | 1:00 PM ET | Alsco Uniforms 300 | Charlotte Motor Speedway | FS1 / PRN |
| 13 | Saturday June 5th | 1:00 PM ET | Mid-Ohio 170 | Mid-Ohio Sports Car Course | FS1 / MRN |
| 14 | Saturday June 12th | 4:00 PM ET | NXS 300 at Texas | Texas Motor Speedway | FS1 / PRN |
| 15 | Saturday June 19th | 3:30 PM ET | NXS at Nashville | Nashville Superspeedway | NBCSN / MRN |
| 16 | Sunday June 27th | 12:00 PM ET | Pocono Green 225 Recycled by J.P. Mascaro & Sons | Pocono Raceway | NBCSN / MRN |
| 17 | Saturday July 3rd | 2:30 PM ET | Henry 180 | Road America | NBC / MRN |
| 18 | Saturday July 10th | 3:00 PM ET | NXS 300 at Atlanta | Atlanta Motor Speedway | NBCSN / PRN |
| 19 | Saturday July 17th | 3:00 PM ET | Lakes Region 200 | New Hampshire Motor Speedway | NBCSN / PRN |
| 20 | Saturday August 7th | 4:00 PM ET | NXS at Watkins Glen | Watkins Glen International | CNBC / MRN |
| 21 | Saturday August 14th | 4:00 PM ET | NXS 150 at Indy RC | Indianapolis Motor Speedway Road Course | NBCSN / IMS |
| 22 | Saturday August 21st | 3:00 PM ET | NXS 200 at Michigan | Michigan International Speedway | NBCSN / MRN |
| 23 | Friday August 27th | 7:30 PM ET | Coca-Cola Firecracker 250 | Daytona International Speedway | NBCSN / MRN |
| 24 | Saturday September 4th | 3:30 PM ET | NXS 300 at Darlington | Darlington Raceway | NBCSN / MRN |
| 25 | Saturday September 11th | 2:30 PM ET | NXS 187 at Richmond | Richmond Raceway | NBCSN / MRN |
| 26 | Friday September 17th | 7:30 PM ET | Food City 300 | Bristol Motor Speedway | NBCSN / PRN |
| Playoffs | Round of 12 | Begin | |||
| 27 | Saturday September 25th | 7:30 PM ET | Alsco 302 | Las Vegas Motor Speedway | NBCSN / PRN |
| 28 | Saturday October 2nd | 4:30 PM ET | NXS 300 at Talladega | Talladega Superspeedway | NBCSN / MRN |
| 29 | Saturday October 9th | 3:00 PM ET | Drive for the Cure 250 | Charlotte Motor Speedway ROVAL | NBC / PRN |
| Playoffs | Round of 8 | Begin | |||
| 30 | Saturday October 16th | 3:00 PM ET | O'Reilly Auto Parts 300 | Texas Motor Speedway | NBC / PRN |
| 31 | Saturday October 23rd | 3:00 PM ET | Kansas Lottery 300 | Kansas Speedway | NBC / MRN |
| 32 | Saturday October 30th | 6:00 PM ET | NXS 250 at Martinsville | Martinsville Speedway | NBCSN / MRN |
| Playoffs | Championship 4 | Begins | |||
| 33 | Saturday November 6th | 8:30 PM ET | NASCAR Xfinity Series Championship | Phoenix Raceway | NBCSN / MRN |
Home 2021 NASCAR Xfinity Series Schedule
