Zach Agnos vs. Jay Marshall — Career Comparison

Looking at the career totals, Zach Agnos and Jay Marshall are fairly close on the surface numbers. Zach Agnos posted stronger numbers in ERA (6.61 vs 7.66) and WHIP (1.532 vs 1.845). Jay Marshall had the advantage in home runs allowed (0.73 per nine innings vs 1.44). By the career numbers, Zach Agnos 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.