William Pierson vs. Marc Pisciotta — Career Comparison

Looking at the career totals, William Pierson and Marc Pisciotta are fairly close on the surface numbers. William Pierson posted stronger numbers in ERA (3.38 vs 4.24) and home runs allowed (0 per nine innings vs 0.67). Marc Pisciotta had the advantage in WHIP (1.661 vs 1.969). By the career numbers, William Pierson 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.