Juan Moreno vs. Steve Stemle — Career Comparison

Looking at the career totals, Juan Moreno and Steve Stemle are fairly close on the surface numbers. Juan Moreno posted stronger numbers in ERA (4.37 vs 8.64) and WHIP (1.458 vs 1.920). Steve Stemle had the advantage in home runs allowed (0.54 per nine innings vs 1.33). By the career numbers, Juan Moreno 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.