Jim Heise vs. Donald Jarmon — Career Comparison

Looking at the career totals, Jim Heise and Donald Jarmon are fairly close on the surface numbers. Donald Jarmon posted stronger numbers in WHIP (1.974 vs 2.211) and home runs allowed (0.71 per nine innings vs 0.95). Jim Heise had the advantage in ERA (8.05 vs 11.37). By the career numbers, Donald Jarmon 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.