Lisalverto Bonilla vs. Dick Koecher — Career Comparison

Looking at the career totals, Lisalverto Bonilla and Dick Koecher are fairly close on the surface numbers. Dick Koecher posted stronger numbers in ERA (4.91 vs 6.28) and home runs allowed (0.35 per nine innings vs 1.57). Lisalverto Bonilla had the advantage in WHIP (1.570 vs 1.753). By the career numbers, Dick Koecher 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.