Aaron Laffey vs. Johnny Rigney — Career Comparison

On the career pitching numbers, Johnny Rigney posted a stronger line than Aaron Laffey. Johnny Rigney posted stronger numbers in ERA (3.59 vs 4.44) and WHIP (1.307 vs 1.535). By the career numbers, Johnny Rigney 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.