Boom-Boom Beck vs. Izzy Leon — Career Comparison

On the career pitching numbers, Boom-Boom Beck posted a stronger line than Izzy Leon. Boom-Boom Beck posted stronger numbers in ERA (4.3 vs 5.35) and WHIP (1.415 vs 1.759). By the career numbers, Boom-Boom Beck 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.