Paul Carter vs. Carson Spiers — Career Comparison

On the career pitching numbers, Paul Carter posted a stronger line than Carson Spiers. Paul Carter posted stronger numbers in ERA (3.32 vs 5.69) and WHIP (1.358 vs 1.573). By the career numbers, Paul Carter 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.