Spencer Arrighetti vs. Tom Sunkel — Career Comparison

Looking at the career totals, Spencer Arrighetti and Tom Sunkel are fairly close on the surface numbers. Tom Sunkel posted stronger numbers in ERA (4.53 vs 4.69) and home runs allowed (0.45 per nine innings vs 1.35). Spencer Arrighetti had the advantage in WHIP (1.409 vs 1.593). By the career numbers, Tom Sunkel 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.