The 2017 NASCAR Truck Series champion from Norman, Oklahoma, led 26 of 267 laps, including the final 15, en route to his second Cup Series victory of 2023 and claim a Championship 4 berth for a second consecutive season.
The 20-year-old Mayer from Franklin, Wisconsin, led 46 of 200-scheduled laps and capitalized on a late-race restart with 23 laps remaining to race his way into the Championship 4 with his fourth Xfinity victory of 2023 at Miami.
Eleven days after announcing his move to the NASCAR Cup Series for the 2024 season, Carson Hocevar will receive an opportunity to contend for this year's NASCAR Craftsman Truck Series championship.
NASCAR travels to Homestead-Miami Speedway this week as the Playoffs continue. It will be the second race in the Round of 8 for the NASCAR Cup Series and Xfinity Series. With the win at Las Vegas Motor Speedway last weekend, Kyle Larson claimed his spot in the Championship 4 round.
The 2021 Cup Series champion from Elk Grove, California, led a race-high 133 of 267-scheduled laps and fended off a last-lap charge from Christopher Bell to become the first Playoff contender to clinch a Championship 4 berth.
The 24-year-old Herbst from Las Vegas, Nevada, led a race-high 103 of 201-scheduled laps and beat runner-up John Hunter Nemechek by more than 15 seconds to claim his first Xfinity career victory in his 139th series start.
Christopher Bell earned the NASCAR Cup Series pole at Las Vegas Motor Speedway Saturday afternoon with a qualifying lap of 186.355 mph in his No. 20 Joe Gibbs Racing Toyota. It was his sixth pole this season and his 10th series career pole.
This weekend the NASCAR Cup Series and the Xfinity Series travel to Las Vegas Motor Speedway as the Playoffs continue with the first race in the Round of 8.
"I already had my spot in the Round Of 8 sewed up," Byron said, "so I was out there just enjoying a leisurely Sunday drive. But things always get a lot less leisurely once I park the car for a NASCAR inspection."
The 26-year-old Ferguson from Lincolnton, North Carolina, will make his second career Truck start with Kaulig Racing more than a month after making his Truck debut at Bristol.
Spire Motorsports has earned one win and three top five finishes. Rajah Caruth took the checkered flag in last year's Rackley Roofing 200 after leading 61 laps.
