Dan Osinski vs. Amos Willingham — Career Comparison

On the career pitching numbers, Dan Osinski posted a stronger line than Amos Willingham. Dan Osinski posted stronger numbers in ERA (3.34 vs 7.11) and WHIP (1.457 vs 1.895). By the career numbers, Dan Osinski 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.