Steve Arlin vs. Robert Lacy — Career Comparison

Looking at the career totals, Steve Arlin and Robert Lacy are fairly close on the surface numbers. Steve Arlin posted stronger numbers in ERA (4.33 vs 6.56) and WHIP (1.529 vs 1.843). Robert Lacy had the advantage in home runs allowed (0.39 per nine innings vs 0.7). By the career numbers, Steve Arlin 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.