Zach Monroe vs. Ron Robinson — Career Comparison

Looking at the career totals, Zach Monroe and Ron Robinson are fairly close on the surface numbers. Ron Robinson posted stronger numbers in WHIP (1.378 vs 1.467) and home runs allowed (0.69 per nine innings vs 1.47). Zach Monroe had the advantage in ERA (3.38 vs 3.63). By the career numbers, Ron 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.