The 2018 Chevrolet Sports Car Classic was a sports car race sanctioned by the International Motor Sports Association (IMSA). The race was held at the Raceway on Belle Isle in Detroit, Michigan on June 2, 2018. The race was the fifth round of the 2018 IMSA SportsCar Championship.

João Ricardo da Silva Coelho Barbosa is a Portuguese auto racing driver. He currently competes in the IMSA WeatherTech SportsCar Championship for Sean Creech Motorsport in the LMP2 class.