Rogelio Armenteros vs. Brandon Williamson — Career Comparison

On the career pitching numbers, Rogelio Armenteros posted a stronger line than Brandon Williamson. Rogelio Armenteros posted stronger numbers in ERA (4 vs 4.39) and home runs allowed (0.5 per nine innings vs 1.51). By the career numbers, Rogelio Armenteros 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.