Road Atlanta: #77 Mazda Team Joest Mazda DPi, P: Oliver Jarvis, Tristan Nunez, Lucas Di Grassi, #10 Wayne Taylor Racing Cadillac DPi, P: Renger van der Zande, Jordan Taylor, Ryan Hunter-Reay, #55 Mazda Team Joest Mazda DPi, P: Jonathan Bomarito, Marino Franchitti, Spencer Pigot
#77 Mazda Team Joest Mazda DPi, P: Oliver Jarvis, Tristan Nunez, Lucas Di Grassi, #10 Wayne Taylor Racing Cadillac DPi, P: Renger van der Zande, Jordan Taylor, Ryan Hunter-Reay, #55 Mazda Team Joest Mazda DPi, P: Jonathan Bomarito, Marino Franchitti, Spencer Pigot