Jimmy Nelson vs. Brandon Williamson — Career Comparison

Looking at the career totals, Jimmy Nelson and Brandon Williamson are fairly close on the surface numbers. Jimmy Nelson posted stronger numbers in ERA (4.12 vs 4.39) and home runs allowed (0.94 per nine innings vs 1.51). Brandon Williamson had the advantage in WHIP (1.256 vs 1.365). By the career numbers, Jimmy Nelson 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.