Bill Mountjoy vs. Charles Witherow — Career Comparison

Looking at the career totals, Bill Mountjoy and Charles Witherow are fairly close on the surface numbers. Bill Mountjoy posted stronger numbers in ERA (3.25 vs 18) and WHIP (1.219 vs 4.000). Charles Witherow had the advantage in home runs allowed (0 per nine innings vs 0.2). By the career numbers, Bill Mountjoy 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.