Mark Brandenburg vs. Arnold Leon — Career Comparison

On the career pitching numbers, Mark Brandenburg posted a stronger line than Arnold Leon. Mark Brandenburg posted stronger numbers in ERA (4.49 vs 4.66) and home runs allowed (1 per nine innings vs 1.24). By the career numbers, Mark Brandenburg 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.