Zach Jackson vs. Henry Miller — Career Comparison

On the career pitching numbers, Henry Miller posted a stronger line than Zach Jackson. Henry Miller posted stronger numbers in ERA (4.48 vs 5.81) and WHIP (1.449 vs 1.566). By the career numbers, Henry Miller 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.