Casey Parsons vs. Andy Sullivan — Career Comparison

On the career numbers, Casey Parsons posted the stronger offensive profile against Andy Sullivan. Casey Parsons posted stronger numbers in OPS (.587 vs .500) and slugging (.321 vs .000). Andy Sullivan had the advantage in on-base percentage (.500 vs .267). By the career numbers, Casey Parsons had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.