Fred Hayner vs. Dave Von Ohlen — Career Comparison

On the career pitching numbers, Dave Von Ohlen posted a stronger line than Fred Hayner. Dave Von Ohlen posted stronger numbers in ERA (3.33 vs 13.5) and WHIP (1.581 vs 3.000). By the career numbers, Dave Von Ohlen 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.