Lisalverto Bonilla vs. Buzz Stephen — Career Comparison

On the career pitching numbers, Buzz Stephen posted a stronger line than Lisalverto Bonilla. Buzz Stephen posted stronger numbers in ERA (4.76 vs 6.28) and home runs allowed (0 per nine innings vs 1.57). By the career numbers, Buzz Stephen 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.