Unknown Arthur vs. Mitch Chetkovich — Career Comparison

Looking at the career totals, Unknown Arthur and Mitch Chetkovich are fairly close on the surface numbers. Unknown Arthur had the edge in WHIP (1.000 vs 1.667). By the career numbers, Unknown Arthur 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.