Jack Cullen vs. Jake Peavy — Career Comparison

Looking at the career totals, Jack Cullen and Jake Peavy are fairly close on the surface numbers. Jack Cullen posted stronger numbers in ERA (3.07 vs 3.63) and home runs allowed (0.25 per nine innings vs 0.98). Jake Peavy had the advantage in WHIP (1.213 vs 1.418). By the career numbers, Jack Cullen 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.