Marty Janzen vs. Scott Mathieson — Career Comparison

On the career pitching numbers, Marty Janzen posted a stronger line than Scott Mathieson. Marty Janzen posted stronger numbers in ERA (6.39 vs 6.75) and WHIP (1.743 vs 1.909). By the career numbers, Marty Janzen 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.