Brian O'Connor vs. Darrell Sutherland — Career Comparison

On the career pitching numbers, Darrell Sutherland posted a stronger line than Brian O'Connor. Darrell Sutherland posted stronger numbers in ERA (4.78 vs 5.11) and WHIP (1.635 vs 1.865). By the career numbers, Darrell Sutherland 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.