illiam Byron drove Chevrolet to its first NASCAR Cup Series pole of the season at Circuit of The Americas – posting a best-lap of 129.636 seconds, at 94.696 mph, in his No. 24 RaptorTough.com Camaro ZL1 in the final round of qualifying.
In his first career appearance in the NASCAR Cup Series Championship Four, William Byron posted a best-lap of 27.15 seconds, at 132.597 mph, in the final round of qualifying to claim the pole position for the NASCAR Cup Series Championship Race at Phoenix Raceway.