Jung Bong vs. Dewon Day — Career Comparison

Looking at the career totals, Jung Bong and Dewon Day are fairly close on the surface numbers. Jung Bong posted stronger numbers in ERA (5.17 vs 11.25) and WHIP (1.660 vs 2.333). Dewon Day had the advantage in home runs allowed (0.75 per nine innings vs 1.26). By the career numbers, Jung Bong 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.