Mark Knudson vs. Kumar Rocker — Career Comparison

On the career pitching numbers, Mark Knudson posted a stronger line than Kumar Rocker. Mark Knudson posted stronger numbers in ERA (4.72 vs 5.45) and home runs allowed (1.14 per nine innings vs 1.42). By the career numbers, Mark Knudson 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.