Dave Hillman vs. Roy Witherup — Career Comparison

Looking at the career totals, Dave Hillman and Roy Witherup are fairly close on the surface numbers. Dave Hillman posted stronger numbers in ERA (3.87 vs 4.44) and WHIP (1.337 vs 1.454). Roy Witherup had the advantage in home runs allowed (0.17 per nine innings vs 1.02). By the career numbers, Dave Hillman 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.