Honda Indy Grand Prix of Alabama Presented by AmFirst at Barber Motorsports ParkFirestone Grand Prix of St. Petersburg at The Streets of St. PetersburgGenesys 300 & XPEL 375 at Texas Motor SpeedwayGMR Grand Prix at Indianapolis Motor Speedway Road Course105th Running of the Indianapolis 500 at Indianapolis Motor SpeedwayChevrolet Detroit Grand Prix at Belle Isle Street CircuitFirestone Grand Prix of Monterey at WeatherTech Raceway Laguna SecaHonda Indy 200 at Mid-Ohio Sports Car CourseBig Machine Music City Grand Prix at Nashville Street CircuitBig Machine Spiked Coolers Grand Prix Indianapolis Motor Speedway Road CourseREV Group Grand Prix at Road AmericaGrand Prix of Portland at Portland International RacewayBommarito Automotive Group 500 at World Wide Technology RacewayAcura Grand Prix of Long Beach at the Streets of Long Beach