George Blackburn vs. Zac Rosscup — Career Comparison

Looking at the career totals, George Blackburn and Zac Rosscup are fairly close on the surface numbers. George Blackburn posted stronger numbers in WHIP (1.394 vs 1.673) and home runs allowed (0.55 per nine innings vs 1.66). Zac Rosscup had the advantage in ERA (5.09 vs 6.82). By the career numbers, George Blackburn 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.