Dan Dumoulin vs. Bill Pleis — Career Comparison

Looking at the career totals, Dan Dumoulin and Bill Pleis are fairly close on the surface numbers. Bill Pleis posted stronger numbers in ERA (4.07 vs 7.84) and WHIP (1.468 vs 2.613). Dan Dumoulin had the advantage in home runs allowed (0 per nine innings vs 0.99). By the career numbers, Bill Pleis 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.