Parker Messick vs. Roy Witherup — Career Comparison

Looking at the career totals, Parker Messick and Roy Witherup are fairly close on the surface numbers. Parker Messick posted stronger numbers in ERA (2.72 vs 4.44) and WHIP (1.311 vs 1.454). Roy Witherup had the advantage in home runs allowed (0.17 per nine innings vs 0.91). By the career numbers, Parker Messick 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.