Joe Kohlman vs. Hector Rondon — Career Comparison

Looking at the career totals, Joe Kohlman and Hector Rondon are fairly close on the surface numbers. Hector Rondon posted stronger numbers in ERA (3.49 vs 5.27) and WHIP (1.227 vs 1.500). Joe Kohlman had the advantage in home runs allowed (0.33 per nine innings vs 1.03). By the career numbers, Hector Rondon 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.