Don Heffner vs. John McDonald — Career Comparison

Looking at the career totals, Don Heffner and John McDonald are closely matched on the surface stats. Don Heffner posted stronger numbers in OPS (.620 vs .597) and on-base percentage (.317 vs .275). John McDonald had the advantage in slugging (.323 vs .303). By the career numbers, Don Heffner had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.