John Clarkson vs. Jeremy Walker — Career Comparison

Looking at the career totals, John Clarkson and Jeremy Walker are fairly close on the surface numbers. Jeremy Walker posted stronger numbers in ERA (1.93 vs 2.81) and home runs allowed (0 per nine innings vs 0.32). John Clarkson had the advantage in WHIP (1.209 vs 1.393). By the career numbers, Jeremy Walker 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.