Nate Cornejo vs. Colby Lewis — Career Comparison

Looking at the career totals, Nate Cornejo and Colby Lewis are fairly close on the surface numbers. Colby Lewis posted stronger numbers in ERA (4.7 vs 5.41) and WHIP (1.355 vs 1.700). Nate Cornejo had the advantage in home runs allowed (1.09 per nine innings vs 1.32). By the career numbers, Colby Lewis 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.