The NTT INDYCAR SERIES is the premier open-wheel racing series in North America. It offers one of the most diverse and challenging schedules in motorsports with races held on ovals, permanent road courses and temporary street courses.

INDY NXT by Firestone is the developmental series of INDYCAR as it advances drivers and team personnel to compete in the NTT INDYCAR SERIES and the Indianapolis 500 presented by Gainbridge. INDY NXT by Firestone, formerly known as Indy Lights, focuses on the next generation of open-wheel racers and is the premier proving ground for young talent and innovative technologies. 

The USF Pro Championships Presented by Continental Tire is an evolution of the Road to Indy, one of the most successful driver development programs in the world. Comprised of USF Pro 2000, USF2000 Championship and USF Juniors, the ladder system provides a unique, scholarship-funded path to the NTT INDYCAR SERIES and Indianapolis 500. The mission of the USF Pro Championships is to develop and advance, and that includes not only drivers but teams and personnel as well.