Tony Arnold vs. Dave Walsh — Career Comparison

On the career pitching numbers, Dave Walsh posted a stronger line than Tony Arnold. Dave Walsh posted stronger numbers in ERA (3.86 vs 5.06) and WHIP (1.347 vs 1.685). By the career numbers, Dave Walsh 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.