NASCAR Results Today: Xfinity Series Champion
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JR Motorsports drivers Connor Zilisch and Justin Allgaier fell short of Saturday's Xfinity Series Championship at Phoenix Raceway.
AVONDALE, Ariz. - Before Kyle Larson and William Byron took to Phoenix Raceway on Saturday to qualify for Sunday's Championship 4 tilt in the NASCAR Cup Series, the Xfinity Series had a little business to take care of in terms of setting the starting lineup for its own finale on Saturday night.
In the fast-paced world of NASCAR, speed isn’t the only thing drivers compete for. Cash bonuses related to sponsorship deals become that added extra fuel.
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Xfinity caps 11-year title sponsorship run with NASCAR’s No. 2 series: ‘Been an amazing partner’
Saturday's Xfinity Series Championship Race will be the final event with Xfinity as the title sponsor for NASCAR's No. 2 series.
In the Truck Series, the minimum age will be 18 for all tracks 1.25 miles or longer. AVONDALE, Ariz. — NASCAR Cup drivers will get to run in more O'Reilly Auto Parts Series (formerly the Xfinity Series) and Craftsman Truck Series races in 2026, the sanctioning body announced Saturday.
Connor Zilisch rounded off an incredible Xfinity Series season with a valiant effort to win the championship at the Phoenix Raceway on Saturday.
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