Cooper Criswell vs. Carson Spiers — Career Comparison

On the career pitching numbers, Cooper Criswell posted a stronger line than Carson Spiers. Cooper Criswell posted stronger numbers in ERA (4.48 vs 5.69) and WHIP (1.442 vs 1.573). By the career numbers, Cooper Criswell 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.