Robert Gasser vs. AJ Smith-Shawver — Career Comparison

On the career pitching numbers, Robert Gasser posted a stronger line than AJ Smith-Shawver. Robert Gasser posted stronger numbers in ERA (2.67 vs 3.77) and WHIP (1.129 vs 1.297). By the career numbers, Robert Gasser 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.