2018 Sports Car Challenge of Mid-Ohio

The layout of Mid-Ohio Sports Car Course

The 2018 Acura Sports Car Challenge of Mid-Ohio was a sports car race sanctioned by the International Motor Sports Association (IMSA). The race was held at Mid-Ohio Sports Car Course in Lexington, Ohio on May 6, 2018. The race was the fourth of the 2018 IMSA SportsCar Championship.