Aquilino Lopez vs. Al Mahon — Career Comparison

Looking at the career totals, Aquilino Lopez and Al Mahon are fairly close on the surface numbers. Aquilino Lopez posted stronger numbers in ERA (3.78 vs 22.85) and WHIP (1.418 vs 4.154). Al Mahon had the advantage in home runs allowed (0 per nine innings vs 1). By the career numbers, Aquilino Lopez 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.