Dan Dumoulin vs. Ray Krawczyk — Career Comparison

Looking at the career totals, Dan Dumoulin and Ray Krawczyk are fairly close on the surface numbers. Ray Krawczyk posted stronger numbers in ERA (7.05 vs 7.84) and WHIP (2.140 vs 2.613). Dan Dumoulin had the advantage in home runs allowed (0 per nine innings vs 1.03). By the career numbers, Ray Krawczyk 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.