John Andrews vs. Orlando Peña — Career Comparison

On the career pitching numbers, Orlando Peña posted a stronger line than John Andrews. Orlando Peña posted stronger numbers in ERA (3.71 vs 4.42) and WHIP (1.305 vs 1.527). By the career numbers, Orlando Peña 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.