Herb Cobb vs. Aaron Fletcher — Career Comparison

On the career pitching numbers, Aaron Fletcher posted a stronger line than Herb Cobb. Aaron Fletcher posted stronger numbers in ERA (9.15 vs 36) and WHIP (1.831 vs 4.000). By the career numbers, Aaron Fletcher 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.