Louis Head vs. Bob Poser — Career Comparison

Looking at the career totals, Louis Head and Bob Poser are fairly close on the surface numbers. Louis Head posted stronger numbers in ERA (4.1 vs 10.05) and WHIP (1.225 vs 2.442). Bob Poser had the advantage in home runs allowed (0 per nine innings vs 0.85). By the career numbers, Louis Head 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.