Ralph Erickson vs. Tyler Rogers — Career Comparison

On the career pitching numbers, Tyler Rogers posted a stronger line than Ralph Erickson. Tyler Rogers posted stronger numbers in ERA (2.76 vs 8.4) and WHIP (1.108 vs 2.333). By the career numbers, Tyler Rogers 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.