John Lewis vs. Steve Stemle — Career Comparison

On the career pitching numbers, John Lewis posted a stronger line than Steve Stemle. John Lewis posted stronger numbers in ERA (3.38 vs 8.64) and home runs allowed (0 per nine innings vs 0.54). By the career numbers, John Lewis 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.