Hayden Harris vs. Marc Pisciotta — Career Comparison

Looking at the career totals, Hayden Harris and Marc Pisciotta are fairly close on the surface numbers. Hayden Harris 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 1.875). By the career numbers, Hayden Harris 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.