Lisalverto Bonilla vs. Jack Kochanowicz — Career Comparison

Looking at the career totals, Lisalverto Bonilla and Jack Kochanowicz are fairly close on the surface numbers. Jack Kochanowicz had the edge in ERA (5.77 vs 6.28). By the career numbers, Jack Kochanowicz 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.