Mark Baldwin vs. Arnold Leon — Career Comparison

On the career pitching numbers, Mark Baldwin posted a stronger line than Arnold Leon. Mark Baldwin posted stronger numbers in ERA (3.37 vs 4.66) and WHIP (1.428 vs 1.586). By the career numbers, Mark Baldwin 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.