Rudy Arroyo vs. Robbie Weinhardt — Career Comparison

Looking at the career totals, Rudy Arroyo and Robbie Weinhardt are fairly close on the surface numbers. Robbie Weinhardt posted stronger numbers in WHIP (1.742 vs 2.057) and home runs allowed (0.58 per nine innings vs 1.54). Rudy Arroyo had the advantage in ERA (5.4 vs 6.39). By the career numbers, Robbie Weinhardt 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.