Jamie Arnold vs. Keith Brown — Career Comparison

Looking at the career totals, Jamie Arnold and Keith Brown are fairly close on the surface numbers. Keith Brown posted stronger numbers in ERA (3.4 vs 5.73) and WHIP (1.469 vs 1.652). Jamie Arnold had the advantage in home runs allowed (0.58 per nine innings vs 0.94). By the career numbers, Keith Brown 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.