Alexis Diaz vs. Humberto Robinson — Career Comparison

Looking at the career totals, Alexis Diaz and Humberto Robinson are fairly close on the surface numbers. Humberto Robinson posted stronger numbers in ERA (3.25 vs 3.38) and home runs allowed (0.72 per nine innings vs 0.92). Alexis Diaz had the advantage in WHIP (1.195 vs 1.385). By the career numbers, Humberto Robinson 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.