Keith Atherton vs. George Weidman — Career Comparison

On the career pitching numbers, George Weidman posted a stronger line than Keith Atherton. George Weidman posted stronger numbers in ERA (3.61 vs 3.99) and WHIP (1.317 vs 1.407). By the career numbers, George Weidman 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.