Mal Mallette vs. Hector Mercado — Career Comparison

Looking at the career totals, Mal Mallette and Hector Mercado are fairly close on the surface numbers. Mal Mallette posted stronger numbers in ERA (0 vs 4.55) and home runs allowed (0 per nine innings vs 1.08). Hector Mercado had the advantage in WHIP (1.564 vs 2.250). By the career numbers, Mal Mallette 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.