J. P. Feyereisen vs. Hung-Chih Kuo — Career Comparison

Looking at the career totals, J. P. Feyereisen and Hung-Chih Kuo are fairly close on the surface numbers. J. P. Feyereisen posted stronger numbers in ERA (3.27 vs 3.73) and WHIP (1.137 vs 1.255). Hung-Chih Kuo had the advantage in home runs allowed (0.55 per nine innings vs 1.12). By the career numbers, J. P. Feyereisen 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.