George Jefferson vs. Roy Witherup — Career Comparison

Looking at the career totals, George Jefferson and Roy Witherup are fairly close on the surface numbers. George Jefferson posted stronger numbers in ERA (2.92 vs 4.44) and WHIP (1.287 vs 1.454). Roy Witherup had the advantage in home runs allowed (0.17 per nine innings vs 0.42). By the career numbers, George Jefferson 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.