Chris Mahoney vs. John Singleton — Career Comparison

Looking at the career totals, Chris Mahoney and John Singleton are fairly close on the surface numbers. John Singleton posted stronger numbers in WHIP (1.774 vs 1.909) and home runs allowed (0.58 per nine innings vs 0.82). Chris Mahoney had the advantage in ERA (3.27 vs 5.9). By the career numbers, John Singleton 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.