Grant Jackson vs. Ed Klieman — Career Comparison

Looking at the career totals, Grant Jackson and Ed Klieman are fairly close on the surface numbers. Ed Klieman had the edge in home runs allowed (0.28 per nine innings vs 0.72). By the career numbers, Ed Klieman 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.