Jim Adduci vs. John Simmons — Career Comparison

On the career numbers, Jim Adduci posted the stronger offensive profile against John Simmons. Jim Adduci posted stronger numbers in OPS (.619 vs .513) and slugging (.336 vs .215). John Simmons had the advantage in on-base percentage (.298 vs .283). By the career numbers, Jim Adduci had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.