Jack Kull vs. Jose Rodriguez — Career Comparison

Looking at the career totals, Jack Kull and Jose Rodriguez are fairly close on the surface numbers. Jack Kull posted stronger numbers in ERA (3 vs 3.33) and home runs allowed (0 per nine innings vs 1.85). Jose Rodriguez had the advantage in WHIP (1.438 vs 2.667). By the career numbers, Jack Kull 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.