Orie Arntzen vs. John Mitchell — Career Comparison

On the career pitching numbers, Orie Arntzen posted a stronger line than John Mitchell. Orie Arntzen posted stronger numbers in ERA (4.22 vs 4.35) and WHIP (1.467 vs 1.550). By the career numbers, Orie Arntzen 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.