Roger Denzer vs. Thomas Hatch — Career Comparison

On the career pitching numbers, Roger Denzer posted a stronger line than Thomas Hatch. Roger Denzer posted stronger numbers in ERA (4.43 vs 5.24) and WHIP (1.490 vs 1.621). By the career numbers, Roger Denzer 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.