Bert Abbey vs. Jack O'Connor — Career Comparison

On the career pitching numbers, Bert Abbey posted a stronger line than Jack O'Connor. Bert Abbey posted stronger numbers in ERA (4.52 vs 4.89) and WHIP (1.546 vs 1.657). By the career numbers, Bert Abbey 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.