Patrick Corbin vs. Marty Janzen — Career Comparison

On the career pitching numbers, Patrick Corbin posted a stronger line than Marty Janzen. Patrick Corbin posted stronger numbers in ERA (4.51 vs 6.39) and WHIP (1.384 vs 1.743). By the career numbers, Patrick Corbin 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.