Chris Mahoney vs. Jimmy Serrano — Career Comparison

Looking at the career totals, Chris Mahoney and Jimmy Serrano are fairly close on the surface numbers. Chris Mahoney posted stronger numbers in ERA (3.27 vs 4.68) and home runs allowed (0.82 per nine innings vs 1.38). Jimmy Serrano had the advantage in WHIP (1.439 vs 1.909). By the career numbers, Chris Mahoney 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.