Zach McClellan vs. Luke Nelson — Career Comparison

Looking at the career totals, Zach McClellan and Luke Nelson are fairly close on the surface numbers. Luke Nelson posted stronger numbers in ERA (2.96 vs 5.79) and WHIP (1.356 vs 1.929). Zach McClellan had the advantage in home runs allowed (0 per nine innings vs 0.37). By the career numbers, Luke Nelson 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.