Tim Peterson vs. John Wasdin — Career Comparison

On the career pitching numbers, John Wasdin posted a stronger line than Tim Peterson. John Wasdin posted stronger numbers in ERA (5.28 vs 5.91) and home runs allowed (1.53 per nine innings vs 2.31). By the career numbers, John Wasdin 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.