Bill Bradford vs. Zac Rosscup — Career Comparison

Looking at the career totals, Bill Bradford and Zac Rosscup are fairly close on the surface numbers. Zac Rosscup posted stronger numbers in ERA (5.09 vs 9) and home runs allowed (1.66 per nine innings vs 9). Bill Bradford had the advantage in WHIP (1.500 vs 1.673). By the career numbers, Zac Rosscup 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.