Willie Collazo vs. Harley Dillinger — Career Comparison

On the career pitching numbers, Harley Dillinger posted a stronger line than Willie Collazo. Harley Dillinger posted stronger numbers in ERA (4.54 vs 6.35) and WHIP (1.960 vs 2.294). By the career numbers, Harley Dillinger 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.