Pierson Ohl vs. Denny Riddleberger — Career Comparison

On the career pitching numbers, Denny Riddleberger posted a stronger line than Pierson Ohl. Denny Riddleberger posted stronger numbers in ERA (2.77 vs 5.1) and WHIP (1.391 vs 1.500). By the career numbers, Denny Riddleberger 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.