The 2014 United SportsCar Championship was the inaugural season of the International Motor Sports Association's new series created out of a merger of the Rolex Sports Car Series and the American Le Mans Series and the first to be held under the name as the United SportsCar Championship. It began with the 24 Hours of Daytona, the first time since the 1997 IMSA GT Championship season that IMSA sanctioned an event at Daytona International Speedway on 25 January and ended on 4 October at Petit Le Mans. It was the 44th overall season of IMSA GT championship racing tracing its lineage to the 1971 IMSA GT Championship.
The 2014 Tequila Patrón Sports Car Showcase at Long Beach was a sports car race held on the Long Beach Street Circuit in California, United States, on 11–12 April 2014 as part of the Long Beach Grand Prix event weekend. The race was the third round of the inaugural Tudor United SportsCar Championship season and held exclusively for the Prototype and GT Le Mans categories, the first such event in the history of the series to not feature all four classes. Scott Pruett and Memo Rojas followed their 2014 12 Hours of Sebring victory with a win at Long Beach, and giving Chip Ganassi Racing their second victory in the history of the sports car event. Wayne Taylor Racing and Action Express Racing's Chevrolet Corvette DPs completed the race podium. Jan Magnussen and Antonio García earned Corvette Racing their first GTLM category win of the season, as well as the first win for the Chevrolet Corvette C7.R.
The 2015 Mobil 1 SportsCar Grand Prix presented by Hawk Performance was a professional sports car racing event held at Canadian Tire Motorsport Park near Bowmanville, Ontario on July 12, 2015. The race was the seventh round of the 2015 United SportsCar Championship season and the event marked the 30th IMSA sanctioned sports car race held at the facility.
The 2016 IMSA SportsCar Championship was the third season of the United SportsCar Championship and first to be under the name as the IMSA SportsCar Championship organized by the International Motor Sports Association (IMSA). It was the 46th season of IMSA-sanctioned GT Championship sportscar racing tracing its lineage to the 1971 IMSA Camel GT season. It began on January 30 with the 24 Hours of Daytona and ended on October 1 at Petit Le Mans.
The 18th Annual petit Le Mans presented by Mazda was the 2015 version of the Petit Le Mans automotive endurance race, was held on October 1–3 2015 at the Road Atlanta circuit in Braselton, Georgia. This was the second Petit Le Mans in the United SportsCar Championship. The race was rain shorted for the second time with only eight hours of racing instead of the maximum 10 hours. The race was won overall by Richard Lietz, Patrick Pilet, and Nick Tandy in the #911 Porsche North America Porsche 911 RSR. Originally scheduled to run for 10 hours, the race was concluded after 8 hours were completed due to heavy rain, darkness, visibility, and hydroplaning. This marked the first time in the event's history that a GT car won overall.
The 2017 IMSA SportsCar Championship was the 47th season of the International Motor Sports Association (IMSA) GT Championship that traces its lineage to the 1971 IMSA GT Championship. It was the fourth season of the United SportsCar Championship and second under the name as the IMSA SportsCar Championship. It began on 28 January with the 24 Hours of Daytona, and ended on 7 October with the Petit Le Mans.
The 63rd Mobil 1 12 Hours of Sebring Fueled by Fresh from Florida was an endurance sports car racing event held at Sebring International Raceway from March 18-21st. The race was the second round of the 2015 United SportsCar Championship as well as the second of four events in the North American Endurance Cup.
The 2018 IMSA SportsCar Championship was the 48th motor racing championship sanctioned by the International Motor Sports Association (IMSA). It was the fifth season of the United SportsCar Championship and third to be held under the name as the IMSA SportsCar Championship. It began on January 27 with the 24 Hours of Daytona, and ended on October 13 with the Petit Le Mans.
The 66th Mobil 1 12 Hours of Sebring Presented by Advance Auto Parts was an endurance sports car racing event held at Sebring International Raceway near Sebring, Florida from 15 to 17 March 2018. The race was the second round of the 2018 WeatherTech SportsCar Championship, as well as the second round of the North American Endurance Cup.
The 2018 Petit Le Mans was the 21st running of the Petit Le Mans, and was held on October 15, 2018. It was the last race in the 2018 IMSA WeatherTech Sportscar Championship, and the last race of the 2018 Tequila Patron North American Endurance Cup, and was run at Road Atlanta in Braselton, Georgia. The race was won overall by the #10 Wayne Taylor Racing Cadillac DPi-V.R.
The 67th Mobil 1 Twelve Hours of Sebring Presented by Advance Auto Parts was an endurance sports car racing event held at Sebring International Raceway near Sebring, Florida, from 14–16 March 2019. The race was the second round of the 2019 WeatherTech SportsCar Championship, as well as the second round of the Michelin Endurance Cup. Action Express Racing and Wayne Taylor Racing brought home a Cadillac 1-2-3 finish for the overall honours, with the win going to the No. 31 crew of Eric Curran, Felipe Nasr and Pipo Derani, who won the 12 Hour race for a third time in the previous four editions. the #911 Porsche GT Team won in the GTLM class over the No. 66 Ford GT of Chip Ganassi Racing, LMP2 was won by Performance Tech Motorsports, and the Grasser Racing Team took a second straight victory in the GTD class, winning over fellow Lamborghini GTD team Magnus Racing, who came 2nd in only their second start as a Lamborghini team.
The 2020 IMSA SportsCar Championship was the 50th racing season sanctioned by the International Motor Sports Association (IMSA). This was also the seventh United SportsCar Championship season and fifth under the name as the IMSA SportsCar Championship. The series began on January 25 with the 24 Hours of Daytona, and ended on November 14 with the 12 Hours of Sebring.
The Ligier Nissan DPi, also known as the Onroak Nissan DPi is a Daytona Prototype car built by Ligier Automotive. The car is based on the Ligier JS P217, which was built to meet the 2017 FIA and ACO regulations for 2017 for the LMP2 category in the FIA World Endurance Championship. The prototype made its racing debut at the 2017 24 Hours of Daytona, with the Tequila Patrón ESM team, finishing 4th on its debut.
The Mazda RT24-P also known as the MazdaRoad to 24 – Prototype is a Daytona Prototype International built to the 2017 IMSA DPi regulations. The car is designed and built by Mazda Motorsports, in collaboration with Multimatic Motorsports, and is based on the Riley-Multimatic Mk. 30 LMP2 chassis. This car is eligible for use in the Daytona Prototype International (DPi) class of the IMSA sanctioned WeatherTech Sportscar Championship. It made its racing debut at the 2017 Rolex 24 at Daytona, with SpeedSource Race Engineering, running under the Mazda Motorsports banner. There have been plans to open the car to customer sales, although none have come to fruition so far.
An LMDh is a type of sports prototype race car that competes alongside Le Mans Hypercar entries in the Grand Touring Prototype (GTP) class of the IMSA SportsCar Championship from 2023. It also competes in the Hypercar class of the FIA World Endurance Championship.
The 2017 Sahlen's Six Hours of the Glen was an endurance race sanctioned by the International Motor Sports Association (IMSA). The race was held at Watkins Glen International in Watkins Glen, New York on the July 2nd, 2017. This race was the sixth round of the 2017 WeatherTech SportsCar Championship.
The 2021 12 Hours of Sebring was an endurance sports car race held at Sebring International Raceway near Sebring, Florida from 17 to 20 March 2021. It was the second round of both the 2021 WeatherTech SportsCar Championship and the Michelin Endurance Cup. Mazda Motorsports entered as the defending overall winners of the 12-hour event.
The 2022 IMSA SportsCar Championship was the 52nd racing season sanctioned by the International Motor Sports Association (IMSA), which traces its lineage back to the 1971 IMSA GT Championship. This was also the ninth season of the IMSA SportsCar Championship since the merger between the American Le Mans Series and the Rolex Sports Car Series in 2014, and the seventh under the sponsorship of WeatherTech. The series began on January 27 for the 24 Hours of Daytona, and ended on October 1 with the Petit Le Mans after 12 races.
The 2022 12 Hours of Sebring was an endurance sports car race held at Sebring International Raceway near Sebring, Florida from 16 to 19 March 2022. It was the second round of both the 2022 IMSA SportsCar Championship and the Michelin Endurance Cup. JDC-Mustang Sampling Racing entered as the defending overall winners of the 12-hour event.
The 2015 Tequila Patrón Sports Car Showcase was a sports car race sanctioned by the International Motor Sports Association (IMSA). It was held at Long Beach street circuit in Long Beach, California on 18 April 2015. The race was the third round of the 2015 Tudor United SportsCar Championship.
