Shawn Armstrong vs. Diego Moreno — Career Comparison

Looking at the career totals, Shawn Armstrong and Diego Moreno are fairly close on the surface numbers. Shawn Armstrong had the edge in ERA (3.82 vs 5.06). By the career numbers, Shawn Armstrong 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.