Yoan Lopez vs. Doug Sisk — Career Comparison

Looking at the career totals, Yoan Lopez and Doug Sisk are fairly close on the surface numbers. Doug Sisk posted stronger numbers in ERA (3.27 vs 4.39) and home runs allowed (0.26 per nine innings vs 1.76). Yoan Lopez had the advantage in WHIP (1.393 vs 1.580). By the career numbers, Doug Sisk 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.