Lisalverto Bonilla vs. Frank Stevens — Career Comparison

On the career pitching numbers, Frank Stevens posted a stronger line than Lisalverto Bonilla. Frank Stevens posted stronger numbers in ERA (5.84 vs 6.28) and home runs allowed (0.45 per nine innings vs 1.57). By the career numbers, Frank Stevens 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.