Dave Bush vs. Izzy Leon — Career Comparison

Looking at the career totals, Dave Bush and Izzy Leon are fairly close on the surface numbers. Dave Bush posted stronger numbers in ERA (4.73 vs 5.35) and WHIP (1.325 vs 1.759). Izzy Leon had the advantage in home runs allowed (0.7 per nine innings vs 1.34). By the career numbers, Dave Bush 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.