


| Upcoming | |||
| XPEL Grand Prix at Road America | |||
| Honda Indy 200 at Mid Ohio | |||
| Borchetta Bourbon Music City Grand Prix | |||
| BITNILE.com Grand Prix of Portland | |||
| Ontario Honda Dealers Indy at Markham | |||
| Snap On Milwaukee 250 Race #1 | |||
| Snap On Milwaukee 250 Race #2 | |||
| IndyCar Grand Prix of Monterey | |||
| Results | |||
| Bommarito Automotive Group 500 | |||
| Chevrolet Detroit Grand Prix | |||
| 110th Running of the Indianapolis 500 | |||
| Sonsio Grand Prix | |||
| Acura Grand Prix of Long Beach | |||
| Childrens of Alabama Indy Grand Prix | |||
| Java House Grand Prix of Arlington | |||
| Good Ranchers 250 | |||
| Firestone Grand Prix of St. Petersburg | |||
| Borchetta Bourbon Music City Grand Prix | |||
The IndyCar Series, officially known as the NTT IndyCar Series for sponsorship reasons, is the highest class of American open-wheel car racing in the United States, which has been conducted under the auspices of various sanctioning bodies since 1920. The series is self-sanctioned by its parent company, IndyCar, LLC, which began in 1996 as the Indy Racing League (IRL) and was created by then Indianapolis Motor Speedway owner Tony George as a competitor to Championship Auto Racing Teams (CART). In 2008, the IndyCar Series merged with CART's successor, the Champ Car World Series, unifying the history and statistics of both series (as well as those from their predecessors).
The series' premier event is the Indianapolis 500, which was first held in 1911. Historically, open-wheel racing was one of the most popular types of American motorsport. An acrimonious schism (often referred to by many as "The Split") in 1994 between the primary series, CART, and Tony George led to the formation of the Indy Racing League, which launched the rival IndyCar Series in 1996. From that point, the popularity of open wheel racing in the United States declined dramatically. The feud was settled in 2008 with an agreement to merge the two series under the IndyCar banner, but enormous damage had already been done to the sport. Post-merger, IndyCar continues to run with slight viewership gains per year.
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Seasons
2026 | 2025 | 2024 | 2023 | ||||
2022 | 2021 | 2020 | 2019 | ||||
2018 | 2017 | 2016 | 2015 | ||||
2014 | 2013 | 2012 | 2011 | ||||
2010 | |||||||
![]() A. J. Foyt Enterp | ![]() Andretti Autospor | ![]() Arrow McLaren SP | |||
![]() Chip Ganassi Indy | ![]() Dale Coyne Racing | ![]() Dreyer & Reinbold | |||
![]() Ed Carpenter Raci | ![]() Juncos Racing | ![]() Meyer Shank Racin | |||
![]() Prema Racing Indy | ![]() Rahal Letterman L | ![]() Team Penske Indyc | |||



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