American open-wheel car racing is the highest form of professional formula racing for open-wheel single-seater cars in North America. [1] The sport was administered by the American Automobile Association (AAA) in 1905 until 1955 when the United States Auto Club (USAC) ran open-wheel racing starting from 1956 after the AAA dissolved its Contest Board in the wake of the 1955 Le Mans disaster and the fatal accident of driver Bill Vukovich. [2] [3] USAC remained the sole governing body until 1979 when a group of disenchanted race team owners established the Championship Auto Racing Teams (CART) series, which would later become the dominant American open wheel series by 1982. Despite this however, USAC would still sanction the Indy 500 until 1997, and would hold races outside the Indy 500 under the USAC Gold Crown championship from the 1981-82 season until the 1983-84 season, after which the USAC Gold Crown would consist of only the Indy 500 from the 1984-85 season until the 1994-95 season when the USAC Gold Crown was discontinued following the formation of the IRL as USAC would sanction the IRL until they were removed from their position by the IRL following a scoring error at the 1997 True Value 500. After which they would not sanction any American Open-wheel races again. As a result the Indy 500 winner was also the USAC Gold Crown champion during those seasons. [4] A disagreement between CART and Indianapolis Motor Speedway president Tony George resulted in the establishment of the Indy Racing League (IRL) in 1996 and the series rivalled CART before the latter went bankrupt in 2003 and was renamed the Champ Car World Series (CCWS) in 2004. [5] [6] The CCWS and the IRL merged in February 2008 to unify American open-wheel car racing and the merged body has run the sport under the IndyCar Series name since then. [7] [8]
The season consists of a series of races held variously on permanent road courses, closed city streets and oval tracks, usually in the United States and in a few cases abroad. [5] [9] The Drivers' Championship is presented to the most successful open-wheel driver over the course of the season through a points system based on individual race results. [5] [10] The Drivers' Championship is won when it is no longer mathematically possible for another competitor to overtake their points total regardless of the outcome of the remaining races, although is not officially awarded until the Victory Lap Celebration banquet that takes place after the season has ended. [11] The winning driver and team owner are presented with a replica of the sterling silver Astor Cup and the driver's name is laser-etched into three black granite bases that support the permanent trophy on display in the Indianapolis Motor Speedway Museum. [12]
As of 2024 [update] , 67 drivers from 11 different countries have won a national American open-wheel championship. [a] [15] The first national American open-wheel champion was Barney Oldfield in the 1905 AAA Championship Car season, and the current national title holder is Álex Palou in the 2024 IndyCar Series. A. J. Foyt holds the record for the most Drivers' Championships, having won the title on seven occasions. Scott Dixon is second with six titles, and Mario Andretti, Sébastien Bourdais, and Dario Franchitti are joint third with four titles each. [15] Bourdais also holds the record for the most consecutive Drivers' Championships with four CCWS championships won between the 2004 and 2007 seasons, [16] which is also the record for the most overall CART/CCWS titles. [17] Louis Meyer and Ted Horn hold the record for the most AAA titles, having won the sanctioning body's championship three times. Foyt was the most successful competitor of the USAC era with seven series titles. [18] Dixon is the most successful driver in the IndyCar Series with six series championships. [19]
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† | Indicates driver won the USAC Gold Crown Championship |
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Drivers in bold are entered in the 2023 IndyCar Series.
Country | Total | Drivers |
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United States | 83 | 48 |
United Kingdom | 7 | 4 |
France | 5 | 2 |
New Zealand | 6 | 1 |
Brazil | 5 | 4 |
Spain | 3 | 1 |
Italy | 2 | 1 |
Canada | 2 | 2 |
Australia | 2 | 1 |
Sweden | 1 | 1 |
Colombia | 1 | 1 |
There have been 16 drivers who have won consecutive National Championships. Only A. J. Foyt has achieved the feat on two separate occasions. [3]
Row wins | Driver | Seasons | Sanctioning body |
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4 | Sébastien Bourdais | 2004–2007 | CCWS |
3 | Ted Horn | 1946–1948 | AAA |
Dario Franchitti | 2009–2011 | IRL (2), INDY (1) | |
2 | Louis Meyer | 1928–1929 | AAA |
Rex Mays | 1940–1941 | AAA | |
Jimmy Bryan | 1956–1957 | USAC | |
A. J. Foyt | 1960–1961 | USAC | |
A. J. Foyt | 1963–1964 | USAC | |
Mario Andretti | 1965–1966 | USAC | |
Joe Leonard | 1971–1972 | USAC | |
Tom Sneva | 1977–1978 | USAC | |
Rick Mears | 1981–1982 | CART | |
Bobby Rahal | 1986–1987 | CART | |
Alex Zanardi | 1997–1998 | CART | |
Gil de Ferran | 2000–2001 | CART | |
Sam Hornish Jr. | 2001–2002 | IRL | |
Álex Palou | 2023–2024 | INDY |
Drivers in bold were entered in the 2024 IndyCar Series.
Championship Auto Racing Teams (CART) was a sanctioning body for American open-wheel car racing that operated from 1979 until dissolving after the 2003 season. CART was founded in 1979 by United States Auto Club (USAC) Championship Division team owners who disagreed with the direction and leadership of USAC, with the then-novel idea of team owners sanctioning and promoting their own series collectively instead of relying on a neutral body to do so. Through the 1980s, CART's Indy Car World Series became the pre-eminent open-wheel auto racing series in North America, featuring street circuits, road courses, and oval track racing. CART teams continued to compete at the USAC-sanctioned Indianapolis 500, which was effectively integrated into the series schedule.
Scott Ronald Dixon is a New Zealand racing driver who races the No. 9 Chip Ganassi Racing (CGR) Dallara DW12-Honda car in the IndyCar Series. He is a six-time drivers' champion of the IndyCar Series, having claimed the title in 2003, 2008, 2013, 2015, 2018 and 2020 and he won the 2008 Indianapolis 500 with CGR. Dixon has three 24 Hours of Daytona victories, with CGR in 2006 and 2015 and in 2020 with Wayne Taylor Racing.
The United States Auto Club (USAC) is one of the sanctioning bodies of auto racing in the United States. From 1956 to 1979, USAC sanctioned the United States National Championship, and from 1956 to 1997 the organization sanctioned the Indianapolis 500. USAC serves as the sanctioning body for a number of racing series, including the Silver Crown Series, National Sprint Cars, National Midgets, Speed2 Midget Series, .25 Midget Series, Stadium Super Trucks, and Pirelli World Challenge. Seven-time USAC champion Levi Jones is USAC's Competition Director.
Anton Hulman "Tony" George is the former Chairman, President, and CEO of the Indianapolis Motor Speedway and Hulman & Company, serving from 1989 to 2009. He was also formerly on the Board of Directors of both entities. He founded the Indy Racing League and co-owned Vision Racing.
George Dario Marino Franchitti is a British motorsport commentator and retired motor racing driver from Scotland. Franchitti won the IndyCar Series Drivers' Championship in 2007, 2009, 2010 and 2011; the Indianapolis 500 in 2007, 2010 and 2012; and the 2008 24 Hours of Daytona driving for Andretti Green Racing (AGR) and later Chip Ganassi Racing (CGR).
American open-wheel car racing, generally known as Indy car racing, or more formally Indianapolis car racing, is a category of professional automobile racing in the United States. As of 2024, the top-level American open-wheel racing championship is sanctioned by IndyCar. Competitive events for professional-level, open-wheel race cars have been conducted under the auspices of various sanctioning bodies, tracing its roots as far back as 1902. A season-long, points-based, National Championship of drivers has been officially recognized in 1905, 1916, and each year since 1920. As such, for many years, the category of racing was known as Championship car racing. That name has fallen from use, and the term Indy car racing has become the preferred moniker.
Champ Car World Series (CCWS) was the series sanctioned by Open-Wheel Racing Series Inc., a sanctioning body for American open-wheel car racing that operated from 2004 to 2008. It was the successor to Championship Auto Racing Teams (CART), which sanctioned open-wheel racing from 1979 until dissolving after the 2003 season.
The Milwaukee Mile is a 1.015 mi (1.633 km) oval race track in the central United States, located on the grounds of the Wisconsin State Fair Park in West Allis, Wisconsin, a suburb west of Milwaukee. Its grandstand and bleachers seats approximately 37,000 spectators. Opened in 1903 as a dirt track, it was paved in 1954. In addition to the oval, there is a 1.8 mi (2.9 km) road circuit located in the infield.
Chip Ganassi Racing, LLC (CGR), also sometimes branded as Chip Ganassi Racing Teams, is an American auto racing organization with teams competing in the NTT IndyCar Series, IMSA WeatherTech SportsCar Championship and the FIA World Endurance Championship. They have formerly competed in the NASCAR Cup and Xfinity Series, Global Rallycross Championship, Extreme E and the Rolex Sports Car Series. It was founded in 1990 by businessman and former racecar driver Chip Ganassi from the assets of Patrick Racing to compete in the CART IndyCar World Series.
Indy NXT, previously Indy Lights, is an American developmental automobile racing series sanctioned by IndyCar, currently known as INDY NXT by Firestone for sponsorship reasons. Indy NXT is the highest step on the Road to Indy, a program of racing series leading up to the IndyCar Series.
The 1996 Indy Racing League was the first season in the history of the series, which was created and announced on March 11, 1994 by the Indianapolis Motor Speedway, as a supplementary series to the established Indy Car World Series sanctioned by Championship Auto Racing Teams (CART) since 1979. It consisted of only three races, as the season concluded with the 80th Indianapolis 500 in May. Walt Disney World Speedway was completed in time to host the first ever event of the Indy Racing League (IRL), and Phoenix International Raceway switched alliances from CART to the IRL, in order to host the second event of the season. At the conclusion of the three-race schedule, Scott Sharp and Buzz Calkins ended up tied for first place in the season championship. With no tiebreaker rule in place, the two drivers were declared co-champions. Its creation, and the opposition of CART's teams and drivers to take part in it, marked the start of 'the Split', a 12-year period of competition between rival series at the top level of American open-wheel racing that had lasting negative effects in the sport.
The 2007 IRL IndyCar Series began with a night race on Saturday March 24 at Homestead-Miami Speedway. The season's premiere event, the 91st Indianapolis 500 was held on May 27. The season finale was held at Chicagoland Speedway on September 9. Dario Franchitti won four races during the season, including the Indy 500, clinched the 2007 IndyCar Series championship after he won the final race of the season at Chicagoland Speedway, after points leader Scott Dixon ran out of fuel in turn 3 of the final lap.
The Peak Antifreeze and Motor Oil Indy 300 was an IndyCar Series race held at Chicagoland Speedway in Joliet, Illinois, United States.
The Milwaukee Mile in West Allis, Wisconsin has hosted American open-wheel car racing events dating back to 1937. The AAA Contest Board, USAC, CART, Champ Car World Series, and the IndyCar Series have all sanctioned races at the facility. The Milwaukee Mile has a long history of Championship/Indy car racing, and for many years, traditionally held a race the weekend after the Indianapolis 500.
The Jimmy Bryan Memorial was an IndyCar Series race held at the Phoenix Raceway in Avondale, Arizona, United States. USAC moved the fall race and added a spring race to the newly built Phoenix International Raceway in 1964. The race became a CART event in 1979, and joined the Indy Racing League in 1996. It was held continuously through 2005.
The AAA Contest Board was the motorsports arm of the American Automobile Association. The contest board sanctioned automobile races from 1904 until 1955, establishing American Championship car racing. Modern-day Indy car racing traces its roots directly to these AAA events.
IndyCar, LLC, is an auto racing sanctioning body for American open-wheel car racing headquartered in Indianapolis, Indiana. The organization sanctions two racing series: the premier IndyCar Series with the Indianapolis 500 as its centerpiece, and the developmental series Indy NXT. IndyCar is recognized as a member organization of the FIA through the Automobile Competition Committee for the United States.
The IndyCar Rookie of the Year Award is presented to the first-year driver that has the best season in a IndyCar Series season.