Carl Sitton vs. Dontrelle Willis — Career Comparison

On the career pitching numbers, Carl Sitton posted a stronger line than Dontrelle Willis. Carl Sitton posted stronger numbers in ERA (2.88 vs 4.17) and WHIP (1.320 vs 1.453). By the career numbers, Carl Sitton 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.