The 2020 IMSA SportsCar Championship was the 50th 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 seventh United SportsCar Championship season and fifth under the name as the WeatherTech 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.