| 2026 |
|---|
| Event | Lock Date/Time |
|---|
| Firestone Grand Prix Of St. Petersburg | Saturday February 28th 2026, 4:30PM |
| Good Ranchers 250 at Phoenix Raceway | Saturday March 7th 2026, 3:00PM |
| Java House Grand Prix of Arlington | Saturday March 14th 2026, 2:30PM |
| Children's of Alabama Indy Grand Prix | Saturday March 28th 2026, 2:30PM |
| Acura Grand Prix of Long Beach | Saturday April 18th 2026, 6:30PM |
| Sonsio Grand Prix at IMS Road Course | Friday May 8th 2026, 5:30PM |
| Indianapolis 500 | Sunday May 24th 2026, 12:00PM |
| Chevrolet Detroit Grand Prix | Saturday May 30th 2026, 1:00PM |
| Bommarito Automotive Group 500 | Saturday June 6th 2026, 4:30PM |
| XPEL Grand Prix at Road America | Saturday June 20th 2026, 2:00PM |
| Honda Indy 200 at Mid-Ohio | Saturday July 4th 2026, 2:30PM |
| Borchetta Bourbon Music City Grand Prix | Saturday July 18th 2026, 3:00PM |
| OnlyBulls Grand Prix of Portland | Saturday August 8th 2026, 7:00PM |
| Ontario Honda Dealers Indy at Markham | Saturday August 15th 2026, 6:30PM |
| Freedom 250 Grand Prix of Washington, D.C. | Saturday August 22nd 2026, 5:00PM |
| Milwaukee Mile double header | Saturday August 29th 2026, 11:00AM |