Conner Greene vs. Al Mahon — Career Comparison

Looking at the career totals, Conner Greene and Al Mahon are fairly close on the surface numbers. Conner Greene posted stronger numbers in ERA (7.11 vs 22.85) and WHIP (1.776 vs 4.154). Al Mahon had the advantage in home runs allowed (0 per nine innings vs 0.36). By the career numbers, Conner Greene 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.