Zach Jackson vs. Adrian Martinez — Career Comparison

Looking at the career totals, Zach Jackson and Adrian Martinez are fairly close on the surface numbers. Adrian Martinez posted stronger numbers in ERA (5.51 vs 5.81) and WHIP (1.482 vs 1.566). Zach Jackson had the advantage in home runs allowed (1.28 per nine innings vs 1.68). By the career numbers, Adrian Martinez 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.