Cal Medley vs. David Peterson — Career Comparison

Looking at the career totals, Cal Medley and David Peterson are fairly close on the surface numbers. David Peterson posted stronger numbers in ERA (4.12 vs 63) and WHIP (1.376 vs 11.000). Cal Medley had the advantage in home runs allowed (0 per nine innings vs 0.9). By the career numbers, David Peterson 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.