Jim Jeffries vs. Chuck Porter — Career Comparison

On the career pitching numbers, Jim Jeffries posted a stronger line than Chuck Porter. Jim Jeffries posted stronger numbers in ERA (3.86 vs 4.14) and WHIP (1.313 vs 1.418). By the career numbers, Jim Jeffries 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.