Chuck Churn vs. Jason Kershner — Career Comparison

Looking at the career totals, Chuck Churn and Jason Kershner are fairly close on the surface numbers. Jason Kershner posted stronger numbers in ERA (4.22 vs 5.1) and WHIP (1.326 vs 1.531). Chuck Churn had the advantage in home runs allowed (0.76 per nine innings vs 0.99). By the career numbers, Jason Kershner 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.