Joe Boyle vs. Dontrelle Willis — Career Comparison

Looking at the career totals, Joe Boyle and Dontrelle Willis are fairly close on the surface numbers. Dontrelle Willis had the edge in ERA (4.17 vs 4.98). By the career numbers, Dontrelle Willis 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.