Adrian Morejon vs. Mauricio Robles — Career Comparison

Looking at the career totals, Adrian Morejon and Mauricio Robles are fairly close on the surface numbers. Mauricio Robles posted stronger numbers in ERA (1.93 vs 3.43) and home runs allowed (0 per nine innings vs 0.89). Adrian Morejon had the advantage in WHIP (1.243 vs 2.143). By the career numbers, Mauricio Robles 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.