Ken Lehman vs. Zach McClellan — Career Comparison

Looking at the career totals, Ken Lehman and Zach McClellan are fairly close on the surface numbers. Ken Lehman posted stronger numbers in ERA (3.91 vs 5.79) and WHIP (1.449 vs 1.929). Zach McClellan had the advantage in home runs allowed (0 per nine innings vs 0.82). By the career numbers, Ken Lehman 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.