Mike Mayers vs. Steve Stemle — Career Comparison

Looking at the career totals, Mike Mayers and Steve Stemle are fairly close on the surface numbers. Mike Mayers posted stronger numbers in ERA (5.21 vs 8.64) and WHIP (1.443 vs 1.920). Steve Stemle had the advantage in home runs allowed (0.54 per nine innings vs 1.61). By the career numbers, Mike Mayers 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.