Aaron Heilman vs. Jeff Terpko — Career Comparison

Looking at the career totals, Aaron Heilman and Jeff Terpko are fairly close on the surface numbers. Jeff Terpko posted stronger numbers in ERA (3.14 vs 4.4) and home runs allowed (0.56 per nine innings vs 1.03). Aaron Heilman had the advantage in WHIP (1.402 vs 1.568). By the career numbers, Jeff Terpko 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.