Bill Freeman vs. Jeff Plympton — Career Comparison

On the career pitching numbers, Jeff Plympton posted a stronger line than Bill Freeman. Jeff Plympton posted stronger numbers in ERA (0 vs 14.54) and WHIP (1.688 vs 2.538). By the career numbers, Jeff Plympton 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.