Jim Breton vs. John O'Donnell — Career Comparison

Looking at the career totals, Jim Breton and John O'Donnell are closely matched on the surface stats. Jim Breton posted stronger numbers in OPS (.528 vs .500) and on-base percentage (.279 vs .250). John O'Donnell had the advantage in batting average (.250 vs .199). By the career numbers, Jim Breton had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.