Wandy Peralta vs. Marcus Walden — Career Comparison

Looking at the career totals, Wandy Peralta and Marcus Walden are fairly close on the surface numbers. Wandy Peralta had the edge in ERA (3.77 vs 4.5). By the career numbers, Wandy Peralta 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.