Zach Jackson vs. Rogelio Martinez — Career Comparison

Looking at the career totals, Zach Jackson and Rogelio Martinez are fairly close on the surface numbers. Zach Jackson posted stronger numbers in ERA (5.81 vs 27) and WHIP (1.566 vs 4.500). Rogelio Martinez had the advantage in home runs allowed (0 per nine innings vs 1.28). By the career numbers, Zach Jackson 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.