Herb Cobb vs. Phil Seibel — Career Comparison

On the career pitching numbers, Phil Seibel posted a stronger line than Herb Cobb. Phil Seibel posted stronger numbers in ERA (0 vs 36) and WHIP (1.364 vs 4.000). By the career numbers, Phil Seibel 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.