Don Carman vs. Josef Koukalik — Career Comparison

Looking at the career totals, Don Carman and Josef Koukalik are fairly close on the surface numbers. Josef Koukalik posted stronger numbers in ERA (1.13 vs 4.11) and home runs allowed (0 per nine innings vs 1.12). Don Carman had the advantage in WHIP (1.380 vs 1.750). By the career numbers, Josef Koukalik 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.