Bob Friedrichs vs. Dustin Molleken — Career Comparison

On the career pitching numbers, Dustin Molleken posted a stronger line than Bob Friedrichs. Dustin Molleken posted stronger numbers in ERA (4.32 vs 11.25) and WHIP (2.040 vs 2.750). By the career numbers, Dustin Molleken 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.