Spencer Arrighetti vs. Andy Van Hekken — Career Comparison

Looking at the career totals, Spencer Arrighetti and Andy Van Hekken are fairly close on the surface numbers. Andy Van Hekken posted stronger numbers in ERA (3 vs 4.69) and home runs allowed (0.6 per nine innings vs 1.35). Spencer Arrighetti had the advantage in WHIP (1.409 vs 1.467). By the career numbers, Andy Van Hekken 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.