| 2018 |
|---|
| Event | Lock Date/Time |
|---|
| Firestone Grand Prix Of St. Petersburg | Saturday March 10th 2018, 2:00PM |
| Desert Diamond West Valley Phoenix Grand Prix | Friday April 6th 2018, 8:00PM |
| Toyota Grand Prix of Long Beach | Saturday April 14th 2018, 6:00PM |
| Indy Grand Prix of Alabama | Saturday April 21st 2018, 4:00PM |
| Grand Prix of Indianapolis | Friday May 11th 2018, 4:00PM |
| Indianapolis 500 Last Row Challenge | Sunday May 20th 2018, 2:00PM |
| Indianapolis 500 | Sunday May 27th 2018, 11:00AM |
| Chevrolet Detroit Grand Prix Presented by Lear | Saturday June 2nd 2018, 10:00AM |
| Texas Motor Speedway Firestone 600 | Saturday June 9th 2018, 8:00PM |
| Kohler Grand Prix at Road America | Saturday June 23rd 2018, 4:00PM |
| Iowa Corn 300 | Saturday July 7th 2018, 3:00PM |
| Honda Indy Toronto | Saturday July 14th 2018, 1:55PM |
| Honda Indy 200 at Mid-Ohio | Saturday July 28th 2018, 1:00PM |
| ABC Supply Co 500 at Pocono | Saturday August 18th 2018, 1:00PM |
| Bommarito Automotive Group 500 | Saturday August 25th 2018, 6:00PM |
| Grand Prix of Portland | Saturday September 1st 2018, 6:00PM |
| Indycar Grand Prix of Sonoma | Saturday September 15th 2018, 5:00PM |