Ed Donalds vs. W. Williams — Career Comparison

Looking at the career totals, Ed Donalds and W. Williams are fairly close on the surface numbers. Ed Donalds had the edge in ERA (4.5 vs 6.35). By the career numbers, Ed Donalds 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.