Lisalverto Bonilla vs. John Wells — Career Comparison

Looking at the career totals, Lisalverto Bonilla and John Wells are fairly close on the surface numbers. John Wells posted stronger numbers in ERA (5.4 vs 6.28) and home runs allowed (0.6 per nine innings vs 1.57). Lisalverto Bonilla had the advantage in WHIP (1.570 vs 1.933). By the career numbers, John Wells 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.