Paul Assenmacher vs. Johnny Hetki — Career Comparison

Looking at the career totals, Paul Assenmacher and Johnny Hetki are fairly close on the surface numbers. Paul Assenmacher had the edge in ERA (3.53 vs 4.39). By the career numbers, Paul Assenmacher 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.