John Flavin vs. Bob Friedrichs — Career Comparison

On the career pitching numbers, Bob Friedrichs posted a stronger line than John Flavin. Bob Friedrichs posted stronger numbers in ERA (11.25 vs 13.5) and WHIP (2.750 vs 3.214). By the career numbers, Bob Friedrichs 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.