Sports car racing is a form of motorsport road racing which utilises sports cars that have two seats and enclosed wheels. They may be purpose-built prototypes or grand tourers based on road-going models. Sports car racing is one of the main types of circuit auto racing, alongside open-wheel racing, touring car racing and stock car racing. Sports car races are often, though not always, endurance races that are run over particularly long distances or large amounts of time, resulting in a larger emphasis on the reliability and efficiency of the car and its drivers as opposed to outright car performance or driver skills. The FIA World Endurance Championship is an example of one of the best known sports car racing series.
The GT World Challenge America is a North American auto racing series launched in 1990 by the Sports Car Club of America. It has been managed by the Stéphane Ratel Organisation since 2018, and has been sanctioned by the United States Auto Club since 2017.
The FIA GT Championship was a sports car racing series organized by the Stéphane Ratel Organisation (SRO) at the behest of the Fédération Internationale de l'Automobile (FIA). The championship was mostly concentrated in Europe, but throughout the years has visited other continents including Asia and South America. At the end of 2009, the championship was replaced by the FIA GT1 World Championship, which morphed into the FIA GT Series for 2013.
The GT4 European Series is a sports car championship created and organised by SRO Motorsports Group. It is a pro/am championship which utilizes SRO GT4 class cars, and runs alongside the GT World Challenge Europe as a support series.
SRO Motorsports Group is an international sporting organisation best known for promoting and running a variety of racing events and series, including the Total 24 Hours of Spa, Intercontinental GT Challenge and Fanatec GT World Challenge Europe.
Reiter Engineering GmbH & Co Kg, commonly known simply as Reiter Engineering, is a German racing team and racing car manufacturer established in 2000 by motorsport engineer Hans Reiter.
The FIA GT1 World Championship was a world championship sports car racing series, developed by the SRO Group and regulated by the Fédération Internationale de l'Automobile (FIA), that was held from 2010 to 2012. It featured multiple grand tourer race cars—based on production road cars and conforming with the GT1 (2010–2011) and GT3 (2012) regulations—that competed in one-hour races on multiple continents. All cars were performance balanced, with weight and restrictor adjustments, to artificially equalise their performance. Championships were awarded each season for drivers and teams.
The Fanatec GT World Challenge Europe Endurance Cup powered by AWS, formerly for sponsorship reasons the Blancpain Endurance Series from 2011 to 2015 and Blancpain GT Series Endurance Cup from 2016 to 2019, is a sports car racing series developed by SRO Motorsports Group and the Royal Automobile Club of Belgium (RACB) with approval from the Fédération Internationale de l'Automobile (FIA). It features grand tourer racing cars modified from production road cars complying with the FIA's GT3 regulations. The series's goal is to be an endurance racing championship for GT3 cars, similar to the FIA World Endurance Championship which were using GTE cars and Le Mans Prototypes. The series was primarily sponsored by Swiss watchmaker Blancpain, and the company's Lamborghini Super Trofeo series serve as support races. In 2019, SRO announced that their sponsorship deal with Blancpain had been discontinued and the series was renamed the GT World Challenge Europe Endurance Cup for the 2020 season.
The 2012 FIA GT1 World Championship was the third and final season of the SRO Group's FIA GT1 World Championship, an auto racing series for grand tourer cars. The 2012 championship, which opened to GT3 Series Grand Touring cars, featured two titles awarded to the highest scoring competitors over the course of the season: the GT1 World Championship for Drivers and the GT1 World Championship for Teams. The series underwent regulation changes in 2012 with GT3 cars replacing the GT1 category vehicles used in the previous two seasons of the World Championship. Hexis AMR, now under the title Hexis Racing, returned as the defending Teams' World Champions, while German drivers Michael Krumm and Lucas Luhr didn't return to the series to defend their Drivers' World Championships.
The GT World Challenge Europe Sprint Cup, officially known as Fanatec GT World Challenge Europe Powered by AWS for sponsorship reasons, formerly the FIA GT Series, is a sports car racing series organized by the Stéphane Ratel Organisation (SRO) with the approval of the Fédération Internationale de l'Automobile (FIA). It was sponsored by Blancpain from 2014 to 2019, when it was variously branded as the Blancpain Sprint Series in 2014 and 2015, the Blancpain GT Series Sprint Cup in 2016 to 2018, and the Blancpain GT World Challenge Europe in 2019. In 2020, AWS was named 'Official Presenter' and the series was branded as "GT World Challenge Powered by AWS". Fanatec later joined as title sponsor in 2021, giving the series its current name.
Group GT3, known technically as Cup Grand Touring Cars and commonly referred to as simply GT3, is a set of regulations maintained by the Fédération Internationale de l'Automobile (FIA) for grand tourer racing cars designed for use in various auto racing series throughout the world. The GT3 category was initially created in 2005 by the SRO Motorsports Group as a third rung in the ladder of grand touring motorsport, below the Group GT1 and Group GT2 categories which were utilized in the SRO's FIA GT Championship, and launched its own series in 2006 called the FIA GT3 European Championship. Since then, Group GT3 has expanded to become the de facto category for many national and international grand touring series, although some series modify the ruleset from the FIA standard. By 2013, nearly 20 automobile manufacturers have built or been represented with GT3 machines.
The 2019 Blancpain GT World Challenge America was the 30th season of the United States Auto Club's Blancpain GT World Challenge America. It was the first under Blancpain sponsorship, taking over from the longtime Pirelli sponsorship, as part of the standardisation of names of Stéphane Ratel Organisation-run GT3 sprint racing series globally, following the series' acquisition by the SRO Motorsports Group. It was also the last under Blancpain sponsorship, after they and the SRO concluded their partnership at the end of 2019. The season began on 2 March in Austin and ended on 20 October at Las Vegas.
Alec Udell is an American racing driver from Houston, Texas. He has won the 2019 SRO GT4 European series Silver cup championship, the 2016 Pirelli World Challenge GT3 Cup championship and the 2013 Nasa Pro American Iron National Championship.
The 2022 Fanatec GT World Challenge Asia Powered by AWS is the fourth season of SRO Motorsports Group and Team Asia One GT Management's GT World Challenge Asia, an auto racing series for grand tourer cars in Asia. The races are contested with GT3-spec and GT4-spec cars. The season was begun on 20 May at Sepang in Malaysia and was scheduled to end on 23 October at the new Mandalika Circuit in Indonesia, however the round was cancelled due to homologation issues, therefore the championship finished at the Okayama International Circuit in Japan. It is the second season of the unification of GT3 sprint series across the globe under the World Challenge name and the first since Blancpain ended its title sponsorship of the series.
Russell Ward is an American racing driver who currently competes in the IMSA SportsCar Championship for HTP Winward Motorsport. Ward also serves as Winward Racing's team principal.
The 2022 British GT Championship was the 30th British GT Championship, a sports car championship promoted by the SRO Motorsports Group. The season began on 16 April at Oulton Park and ended on 16 October at Donington Park.
SRO GT2 is a class of grand tourer racing cars maintained by the SRO Motorsports Group. Despite the name, this class slots between GT4 and GT3 in terms of performance. It also shouldn’t be confused with the Group GT2 from the early 2000s. The class uses a balance of performance to allow for close competition between competitors.
SRO GT4 is a class of grand tourer racing cars maintained by the SRO Motorsports Group that race in various auto racing series across the globe. It is an entry-level class aimed at amateur drivers. GT4 cars are production-based vehicles with a few modifications for racing. The cars are closer to their road legal counterparts than most other GT racing classes; they are also one of the least powerful GT categories. The class uses a balance of performance system to provide close competition between different race cars.
The 2023 Fanatec GT World Challenge Asia Powered by AWS will be the fifth season of SRO Motorsports Group and Team Asia One GT Management's GT World Challenge Asia, an auto racing series for grand tourer cars in Asia. The races will be contested with GT3-spec and GT4-spec cars with hopes of GT2-spec entries. The season will begin on 13 May at the Chang International Circuit in Thailand and is scheduled to end on 24 September at Sepang in Malaysia.
The 2024 Pirelli GT4 America Series is the fifth season of the GT4 America Series. The season begins on April 7 at Sonoma Raceway and will end on October 6 at Indianapolis Motor Speedway.
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Erik Evans 
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