Ed Keas vs. Chang-Yong Lim — Career Comparison

On the career pitching numbers, Ed Keas posted a stronger line than Chang-Yong Lim. Ed Keas posted stronger numbers in ERA (2.29 vs 5.4) and WHIP (1.275 vs 2.800). By the career numbers, Ed Keas 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.