Carlos Fisher vs. Jack O'Connor — Career Comparison

On the career pitching numbers, Carlos Fisher posted a stronger line than Jack O'Connor. Carlos Fisher posted stronger numbers in ERA (4.74 vs 4.89) and WHIP (1.591 vs 1.657). By the career numbers, Carlos Fisher 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.