Jim Haynes vs. Rex Smith — Career Comparison

On the career pitching numbers, Jim Haynes posted a stronger line than Rex Smith. Jim Haynes posted stronger numbers in ERA (0 vs 5.5) and WHIP (1.000 vs 2.111). By the career numbers, Jim Haynes 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.