The NASCAR Xfinity Series is a stock car racing series that is the second tier of NASCAR, below the Cup Series. When was the Xfinity Series created? - + The Xfinity Series was established in 1982.
Jonathan Toney and Jason Trinchere have been named crew chiefs for Haas Factory Team’s NASCAR Xfinity Series two-car program in 2025. Toney, the 2023 Xfinity championship-winning crew chief from ...