Andres Berumen vs. Dutch Lieber — Career Comparison

On the career pitching numbers, Dutch Lieber posted a stronger line than Andres Berumen. Dutch Lieber posted stronger numbers in ERA (4.01 vs 5.66) and WHIP (1.491 vs 1.720). By the career numbers, Dutch Lieber 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.