The 25-year-old Jones from Atlanta, Georgia, overtook teammate Ty Gibbs in the second of two overtime attempts to claim his first victory at the Paperclip-shaped short track.
The 24-year-old Byron from Charlotte, North Carolina, led 94 of 200 laps en route to his Truck Series victory in six years at the Paper Clip short track.
The Tucson, Arizona, native spoiled the Playoff battle by claiming his first win at the Paperclip track amid a controversial incident with Denny Hamlin.
As the checkered flag flew at the end of the United Rentals 200, Zane Smith was in the right place at the right time and captured the victory to advance to the Championship 4 next weekend at Phoenix Raceway.