Jamie Arnold vs. Nick Greenwood — Career Comparison

Looking at the career totals, Jamie Arnold and Nick Greenwood are fairly close on the surface numbers. Nick Greenwood posted stronger numbers in ERA (5.25 vs 5.73) and WHIP (1.222 vs 1.652). Jamie Arnold had the advantage in home runs allowed (0.58 per nine innings vs 1.5). By the career numbers, Nick Greenwood 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.