Nate Cornejo vs. Marty Janzen — Career Comparison

On the career pitching numbers, Nate Cornejo posted a stronger line than Marty Janzen. Nate Cornejo posted stronger numbers in ERA (5.41 vs 6.39) and home runs allowed (1.09 per nine innings vs 1.82). By the career numbers, Nate Cornejo 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.