Johnny James vs. Al Mahon — Career Comparison

Looking at the career totals, Johnny James and Al Mahon are fairly close on the surface numbers. Johnny James posted stronger numbers in ERA (4.76 vs 22.85) and WHIP (1.630 vs 4.154). Al Mahon had the advantage in home runs allowed (0 per nine innings vs 1.13). By the career numbers, Johnny James 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.