Chang-Yong Lim vs. Frank Mack — Career Comparison

Looking at the career totals, Chang-Yong Lim and Frank Mack are fairly close on the surface numbers. Frank Mack posted stronger numbers in ERA (4.94 vs 5.4) and WHIP (1.732 vs 2.800). Chang-Yong Lim had the advantage in home runs allowed (0 per nine innings vs 0.38). By the career numbers, Frank Mack 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.