Unknown Blocker vs. Mike Draper — Career Comparison

On the career pitching numbers, Mike Draper posted a stronger line than Unknown Blocker. Mike Draper posted stronger numbers in ERA (4.25 vs 33.75) and WHIP (1.654 vs 5.250). By the career numbers, Mike Draper 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.