Tony Arnold vs. Collin Wiles — Career Comparison

On the career pitching numbers, Collin Wiles posted a stronger line than Tony Arnold. Collin Wiles posted stronger numbers in ERA (4.66 vs 5.06) and WHIP (1.345 vs 1.685). By the career numbers, Collin Wiles 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.