Willard Mains vs. Charles Witherow — Career Comparison

On the career pitching numbers, Willard Mains posted a stronger line than Charles Witherow. Willard Mains posted stronger numbers in ERA (3.53 vs 18) and WHIP (1.550 vs 4.000). By the career numbers, Willard Mains 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.