Lee Guetterman vs. Sang-Hoon Lee — Career Comparison

Looking at the career totals, Lee Guetterman and Sang-Hoon Lee are fairly close on the surface numbers. Sang-Hoon Lee posted stronger numbers in ERA (3.09 vs 4.33) and WHIP (1.286 vs 1.489). Lee Guetterman had the advantage in home runs allowed (0.71 per nine innings vs 1.54). By the career numbers, Sang-Hoon Lee 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.