Jake Diekman vs. Diego Moreno — Career Comparison

Looking at the career totals, Jake Diekman and Diego Moreno are fairly close on the surface numbers. Jake Diekman posted stronger numbers in ERA (3.91 vs 5.06) and home runs allowed (0.79 per nine innings vs 1.13). Diego Moreno had the advantage in WHIP (1.250 vs 1.431). By the career numbers, Jake Diekman 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.