Lisalverto Bonilla vs. Frank Hiller — Career Comparison

On the career pitching numbers, Frank Hiller posted a stronger line than Lisalverto Bonilla. Frank Hiller posted stronger numbers in ERA (4.42 vs 6.28) and WHIP (1.332 vs 1.570). By the career numbers, Frank Hiller 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.