Justin Grimm vs. Chang-Yong Lim — Career Comparison

Looking at the career totals, Justin Grimm and Chang-Yong Lim are fairly close on the surface numbers. Justin Grimm posted stronger numbers in ERA (5.1 vs 5.4) and WHIP (1.447 vs 2.800). Chang-Yong Lim had the advantage in home runs allowed (0 per nine innings vs 1.17). By the career numbers, Justin Grimm 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.