1st Stage Results :
Martin Truex Jr. won the first stage of the FireKeepers Casino 400 ahead of Bubba Wallace and Ty Gibbs.
Truex took the lead on a restart on lap 19, breezing around Gibbs on the outside following the first caution flag of the day. Kyle Busch spun in turns 1 and 2 while attempting a pass of Ryan Blaney on lap 14. Richard Childress Racing was forced to retire the car.
Chase Elliott suffered right-rear tire failure on lap 34, resulting in a spin and hard smack against the wall, bringing out the second caution of the day. Truex, Wallace, Gibbs and three others stayed out, opting for track position and stage points.