Andy Karl vs. Ronny Miller — Career Comparison

Looking at the career totals, Andy Karl and Ronny Miller are fairly close on the surface numbers. Andy Karl posted stronger numbers in ERA (3.51 vs 4.5) and WHIP (1.375 vs 1.500). Ronny Miller had the advantage in home runs allowed (0 per nine innings vs 0.34). By the career numbers, Andy Karl 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.