Bob Babcock vs. Mutt Williams — Career Comparison

Looking at the career totals, Bob Babcock and Mutt Williams are fairly close on the surface numbers. Bob Babcock had the edge in ERA (3.92 vs 4.91). By the career numbers, Bob Babcock 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.