Luis Arroyo vs. Dave Johnson — Career Comparison

Looking at the career totals, Luis Arroyo and Dave Johnson are fairly close on the surface numbers. Luis Arroyo posted stronger numbers in ERA (3.93 vs 4.64) and WHIP (1.440 vs 1.610). Dave Johnson had the advantage in home runs allowed (0.75 per nine innings vs 0.98). By the career numbers, Luis Arroyo 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.