The 41-year-old Allmendinger from Los Gatos, California, led a race-high 46 of 109 laps and survived four caution and restart attempts before fending off a hard-charging Byron to claim his first Cup victory of the 2023 season at the Charlotte Roval.
The 25-year-old Byron from Charlotte, North Carolina, led the final six of 267-scheduled laps and overtook pole-sitter Bubba Wallace during a six-lap shootout to notch his sixth Cup victory of the 2023 season and deliver a milestone victory for Hendrick Motorsports.
The three-time Daytona 500 champion led 142 of 500 laps and rallied from a Lap 70 pit road speeding penalty to lead the final 134 laps and win the Playoff's Round of 16 finale under the lights at Thunder Valley.
The 2015 Xfinity Series champion from Prosper, Texas, led the final two of 163 over-scheduled laps and benefitted in overtime with drafting help from teammate Keselowski to capture his third checkered flag of the 2023 Cup Series season in the regular-season finale.
The 25-year-old Byron from Charlotte, North Carolina, led a race-high 66 of 90 laps en route to his fifth Cup Series victory of the 2023 season at The Glen.
The 29-year-old Wallace from Mobile, Alabama, occupies the final Playoff vacant spot by 32 points over rookie Ty Gibbs approaching the regular-season finale of the 2023 season.
The 20-year-old Mayer from Franklin, Wisconsin, led eight of 86 over-scheduled laps and rallied from spinning pole-sitter Ty Gibbs while running on a low tank of fuel to overtake Sheldon Creed prior to the final lap and notch his second Xfinity Series career victory at The Glen.
The reigning Xfinity Series champion from Charlotte, North Carolina, led a race-high 28 of 62 laps and drove away from the field during a 16-lap dash to the finish to notch his first Xfinity triumph of the season at the Brickyard.
The 2015 Xfinity Series champion from Prosper, Texas, led a race-high 52 of 200 laps and outlasted a one-day rain delay period to fend off Truex and notch his second consecutive Cup victory in recent weeks at the Irish Hills.
The 26-year-old Nemechek from Mooresville, North Carolina, led a race-high 65 of 125 laps and rallied from a Lap 10 wreck involving his two Joe Gibbs Racing teammates to dominate and record the 200th Xfinity career win for JGR in the Irish Hills.
