NASCAR O'Reilly Series

NASCAR travels to Homestead-Miami Speedway this weekend for a full schedule of competition.

The 2025 spring Las Vegas penalty report features two Cup teams being penalized and losing crew members for two races for loose wheels, four Xfinity teams and one Truck team being penalized for lug nut infractions and two crew members suspended indefinitely for violating NASCAR's Substance Abuse Policy.

The 2025 Xfinity Series' Dash 4 Cash program will officially commence this upcoming weekend at Homestead-Miami Speedway (March 22) and proceed at Martinsville Speedway (March 29), Bristol Motor Speedway (April 12) and Rockingham Speedway (April 19).

The reigning Xfinity Series champion from Riverton, Illinois, led a race-high 102 of 200 laps and fended off Aric Almirola under the final 50 laps to score his first Xfinity victory of 2025 in Sin City.

The two-time ARCA Menards Series East champion from Johnston, Iowa, posted a qualifying lap at 183.455 mph in 29.435 seconds and edged teammate Carson Kvapil for his first Xfinity pole of 2025 in Sin City.

Joe Gibbs Racing's Nos. 18 and 20 Toyota teams were levied a $5,000 fine apiece due to an improper lug nut installed on their respective entries following Saturday's Xfinity event at Phoenix.

The 40-year-old Almirola from Tampa, Florida, led 25 of 208 over-scheduled laps and edged Alex Bowman by 0.045 seconds during an overtime shootout to score his first Xfinity victory of the 2025 season.

The three-time Daytona 500 pole winner from Tucson, Arizona, clocked in a pole-winning lap at 131.984 mph in 27.276 seconds for his first Xfinity pole in nine years and at his home track in Phoenix.

The 18-year-old Zilisch from Charlotte, North Carolina, led a race-high 26 of 65 laps and rallied from both an early pit road penalty and a series of on-track contacts to outduel teammate Carson Kvapil and record his first Xfinity victory of 2025 in Austin, Texas.

Rookie Connor Zilisch scored his first NASCAR Xfinity Series pole position of the 2025 season for the fifth annual running of the Focused Health 250 at Circuit of the Americas