The 25-year-old Custer from Ladera Ranch, California, led a race-high 96 of 202 over-scheduled laps and capitalized on an overtime shootout to win the finale in the desert state and become the 33rd different competitor to win an Xfinity Series championship.
The 2021 Truck Series champion from Louisville, Kentucky, withstood four overtime shootouts and avoided a series of late carnages to claim his second series' title with a top-five finish in the desert state, one spot ahead of title rival Grant Enfinger.
The third-generation Blaney from High Point, North Carolina, led 145 of 500 laps and beat runner-up Aric Almirola by nearly nine-tenths of a second to claim his third Cup Series victory of 2023 and secure his first Championship 4 berth.
The 37-year-old Allgaier from Riverton, Illinois, led 21 of 256 over-scheduled laps and went from third to first on the final lap amid an overtime shootout to claim his fourth Xfinity victory of 2023 and race his way into the Championship 4 round.
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.
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.
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.
JRM's crew chief lineup for the 2025 Xfinity season features Jim Pohlman and Phillip Bell remaining at Nos. 7 and 8 teams, Andrew Overstreet and Mardy Lindley shifting to Nos. 1 and 88 teams, and Cory Shea working atop No. 9 "all-star" team.
Amber Balcaen (No. 70A Nitro Motorsports Toyota) was the fastest of 70 drivers that took time in the two-day ARCA Menards Series Pre-Race Practice at Daytona International Speedway.
Chastain will pilot JRM's No. 9 Chevrolet entry for five Xfinity events in 2025, beginning at Circuit of the Americas in March, while teammate van Gisbergen will campaign in four road-course events, beginning at Mexico City in June.
