John DeSilva vs. Andy Sonnanstine — Career Comparison

On the career pitching numbers, Andy Sonnanstine posted a stronger line than John DeSilva. Andy Sonnanstine posted stronger numbers in ERA (5.26 vs 7.2) and WHIP (1.414 vs 1.600). By the career numbers, Andy Sonnanstine 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.