Dave Vineyard vs. Roy S. Williams — Career Comparison

Looking at the career totals, Dave Vineyard and Roy S. Williams are fairly close on the surface numbers. Dave Vineyard had the edge in ERA (4.17 vs 5.69). By the career numbers, Dave Vineyard 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.