For 28 years, Wiggle 100 has been a proud supporter and broadcaster of NASCAR Racing. Thank you for tuning in every Sunday! Check out the 2025 broadcast schedule below. All races are broadcasted on Wiggle 100 unless stated otherwise.
Want more Nascar on Wiggle 100? Tune in every weekday at 12:30pm for Nascar Hot Pass and 6:00pm for Nascar Garage Pass for daily updates on all things Nascar.
| Sunday, May 11 | AdventHealth 400 | 2:00pm |
| Sunday, May 18 | NASCAR All-Star Open | 4:30pm |
| Sunday, May 25 | Coca-Cola 600 | 5:00pm |
| Sunday, June 1 | NASCAR Cup Series Race at Nashville | 6:00pm |
| Sunday, June 8 | Firekeepers Casino 400 | 1:00pm |
| Sunday, June 15 | NASCAR Cup Series Race at Mexico City | 2:00pm |
| Sunday, June 22 | NASCAR Cup Series Race at Pocono | 1:00pm |
| Saturday, June 28 | Quaker State 400 | 6:00pm |
| Sunday, July 6 | Grant Park 165 | 1:00pm |
| Sunday, July 13 | Toyota / Save Mart 350 | 2:30pm |
| Sunday, July 20 | NASCAR Cup Series Race at Dover | 1:00pm |
| Sunday, July 27 | Brickyard 400 | 1:00pm |
| Sunday, Aug 3 | Iowa Corn 350 | 2:30pm |
| Sunday, Aug 10 | NASCAR Cup Series Race at Watkins Glen | 1:00pm |
| Saturday, Aug 16 | NASCAR Cup Series Race at Richmond | 6:30pm |
| Saturday, Aug 23 | Coke Zero Sugar 400 | 6:30pm |
| Sunday, Aug 31 | Southern 500 | 5:00pm |
| Sunday, Sept 7 | Enjoy Illinois 300 | 2:00pm |
| Saturday, Sept 13 | Bass Pro Shops Night Race | 6:30pm |
| Sunday, Sept 21 | NASCAR Cup Series Playoff Race at New Hampshire | 1:00pm |
| Sunday, Sept 28 | Hollywood Casino 400 | 2:00pm |
| Sunday, Oct 5 | Bank of America ROVAL 400 | 2:00pm |
| Sunday, Oct 12 | South Point 400 | 4:30pm |
| Sunday, Oct 19 | NASCAR Cup Series Playoff Race at Talladega | 1:00pm |
| Sunday, Oct 26 | NASCAR Cup Series Playoff Race at Martinsville | 1:00pm |
| Sunday, Nov 2 | NASCAR Cup Series Championship | 2:00pm |