Steve Carlton vs. Don Kaiser — Career Comparison

On the career pitching numbers, Steve Carlton posted a stronger line than Don Kaiser. Steve Carlton posted stronger numbers in ERA (3.22 vs 4.15) and WHIP (1.276 vs 1.458). By the career numbers, Steve Carlton 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.