Tom Fisher vs. Jack O'Connor — Career Comparison

On the career pitching numbers, Tom Fisher posted a stronger line than Jack O'Connor. Tom Fisher posted stronger numbers in ERA (0 vs 4.89) and WHIP (1.200 vs 1.657). By the career numbers, Tom 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.