Rogelio Armenteros vs. Steel Arm Tyler — Career Comparison

On the career pitching numbers, Steel Arm Tyler posted a stronger line than Rogelio Armenteros. Steel Arm Tyler posted stronger numbers in ERA (3.78 vs 4) and home runs allowed (0.21 per nine innings vs 0.5). By the career numbers, Steel Arm Tyler 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.