Dustin Hermanson vs. Donald Jarmon — Career Comparison

Looking at the career totals, Dustin Hermanson and Donald Jarmon are fairly close on the surface numbers. Dustin Hermanson posted stronger numbers in ERA (4.21 vs 11.37) and WHIP (1.385 vs 1.974). Donald Jarmon had the advantage in home runs allowed (0.71 per nine innings vs 1.12). By the career numbers, Dustin Hermanson 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.