Brian O'Connor vs. Charlie Osgood — Career Comparison

On the career pitching numbers, Charlie Osgood posted a stronger line than Brian O'Connor. Charlie Osgood posted stronger numbers in ERA (3 vs 5.11) and WHIP (1.667 vs 1.865). By the career numbers, Charlie Osgood 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.