Mike Butcher vs. Dan Dumoulin — Career Comparison

Looking at the career totals, Mike Butcher and Dan Dumoulin are fairly close on the surface numbers. Mike Butcher posted stronger numbers in ERA (4.47 vs 7.84) and WHIP (1.613 vs 2.613). Dan Dumoulin had the advantage in home runs allowed (0 per nine innings vs 0.92). By the career numbers, Mike Butcher 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.