Dan Dumoulin vs. Takashi Kashiwada — Career Comparison

Looking at the career totals, Dan Dumoulin and Takashi Kashiwada are fairly close on the surface numbers. Takashi Kashiwada posted stronger numbers in ERA (4.31 vs 7.84) and WHIP (1.691 vs 2.613). Dan Dumoulin had the advantage in home runs allowed (0 per nine innings vs 1.15). By the career numbers, Takashi Kashiwada 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.