Justin Marks vs. Zach McAllister — Career Comparison

Looking at the career totals, Justin Marks and Zach McAllister are fairly close on the surface numbers. Zach McAllister posted stronger numbers in WHIP (1.412 vs 2.108) and home runs allowed (1.07 per nine innings vs 1.46). Justin Marks had the advantage in ERA (3.65 vs 4.15). By the career numbers, Zach McAllister 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.