List of NASCAR Xfinity Series champions

12 drivers qualify for the Playoffs; race winners are automatically locked in and the remainder is set by the highest non-winners in the points standings.

The Xfinity Series Playoffs start with 12 drivers in the Round of 12, then cut off the lowest 4 non-winners in the points standings after 3 races.

Overall, Thirty-Four different drivers have won the Championship, with Sam Ard, Jack Ingram, Larry Pearson, Randy LaJoie, Dale Earnhardt Jr., Kevin Harvick, Martin Truex Jr., Ricky Stenhouse Jr., and Tyler Reddick holding the record for most titles, at two.

Chase Elliott is the youngest Xfinity Series champion; he was 18 years, 11 months, and 11 days old when he won the 2014 title.

[1] Jack Ingram is the oldest Xfinity Series champion; he was 48 years, 9 months, and 29 days when he won the championship in 1985.