Spencer Arrighetti vs. Andy Hawkins — Career Comparison

On the career pitching numbers, Andy Hawkins posted a stronger line than Spencer Arrighetti. Andy Hawkins posted stronger numbers in ERA (4.22 vs 4.69) and home runs allowed (0.88 per nine innings vs 1.35). By the career numbers, Andy Hawkins 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.