Bullet Campbell vs. Lewis Woolfolk — Career Comparison

Looking at the career totals, Bullet Campbell and Lewis Woolfolk are fairly close on the surface numbers. Bullet Campbell posted stronger numbers in ERA (4.63 vs 5.08) and WHIP (1.353 vs 1.506). Lewis Woolfolk had the advantage in home runs allowed (0.23 per nine innings vs 0.49). By the career numbers, Bullet Campbell 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.