Dan Dumoulin vs. John Pezzullo — Career Comparison

Looking at the career totals, Dan Dumoulin and John Pezzullo are fairly close on the surface numbers. John Pezzullo posted stronger numbers in ERA (6.36 vs 7.84) and WHIP (1.934 vs 2.613). Dan Dumoulin had the advantage in home runs allowed (0 per nine innings vs 0.52). By the career numbers, John Pezzullo 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.