Leo Marentette vs. Steve Stemle — Career Comparison

Looking at the career totals, Leo Marentette and Steve Stemle are fairly close on the surface numbers. Leo Marentette posted stronger numbers in ERA (4.32 vs 8.64) and WHIP (1.560 vs 1.920). Steve Stemle had the advantage in home runs allowed (0.54 per nine innings vs 1.08). By the career numbers, Leo Marentette 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.