Michael Roth vs. Chin-hui Tsao — Career Comparison

Looking at the career totals, Michael Roth and Chin-hui Tsao are fairly close on the surface numbers. Chin-hui Tsao posted stronger numbers in ERA (5.75 vs 8.5) and WHIP (1.526 vs 1.889). Michael Roth had the advantage in home runs allowed (1.25 per nine innings vs 2.04). By the career numbers, Chin-hui Tsao 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.