Bill Parsons vs. Dan Perkins — Career Comparison

On the career pitching numbers, Bill Parsons posted a stronger line than Dan Perkins. Bill Parsons posted stronger numbers in ERA (3.89 vs 6.54) and WHIP (1.389 vs 1.846). By the career numbers, Bill Parsons had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.