Dewon Day vs. Jim Ollom — Career Comparison

Looking at the career totals, Dewon Day and Jim Ollom are fairly close on the surface numbers. Jim Ollom posted stronger numbers in ERA (5 vs 11.25) and WHIP (1.156 vs 2.333). Dewon Day had the advantage in home runs allowed (0.75 per nine innings vs 1). By the career numbers, Jim Ollom 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.