Don Heffner vs. Art Mahan — Career Comparison

Looking at the career totals, Don Heffner and Art Mahan are closely matched on the surface stats. Art Mahan posted stronger numbers in slugging (.318 vs .303) and home run production (2 career HR at a higher rate). Don Heffner had the advantage in on-base percentage (.317 vs .297). By the career numbers, Art Mahan had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.