Back WeatherTech SportsCar Championship 2018 French 2018年のウェザーテック・スポーツカー選手権 Japanese Temporada da United SportsCar Championship de 2018 Portuguese Weathertech Sportscar Championship 2018 Swedish
The 2018 IMSA SportsCar Championship (known for sponsorship reasons as the 2018 IMSA WeatherTech SportsCar Championship) was the 48th motor racing championship sanctioned by the International Motor Sports Association (IMSA) (which traces its lineage to the 1971 IMSA GT Championship). 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.